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MS ScienceMonday August 4, 2025Tuesday August 5, 2025Wednesday August 6, 2025Thursday August 7, 2025Friday August 8, 2025Monday August 11, 2025Tuesday August 12, 2025Wednesday August 13, 2025Thursday August 14, 2025Friday August 15, 2025Wednesday August 13, 2025Tuesday August 19, 2025Monday August 18, 2025Thursday August 21, 2025Monday August 25, 2025Wednesday August 27, 2025Tuesday August 26, 2025Wednesday August 20, 2025Friday August 22, 2025Monday August 25, 2025Monday August 25, 2025Monday August 25, 2025Wednesday August-27, 2025Wednesday August 27, 2025Wednesday September 3, 2025Wednesday September 3, 2025Friday September 5, 2025Monday September 8,2025Wednesday September 10, 2025Thursday September 11, 2025Saturday September 13, 2025Monday September 15, 2025Monday September 15, 2025Wednesday September 17, 2025Friday September 19, 2025Friday September 19, 2025Monday September 22, 2025Tuesday September 23, 2025Wednesday September 24, 2025Thursday September 25, 2025Friday September 26, 2025Monday September 29, 2025Tuesday September 30, 2025Wednesday October 1 2025Thursday October 2, 2025Friday October 3, 2025Monday October 6, 2025Tuesday October 7, 2025Wednesday October 8, 2025Wednesday October 8, 2025Friday October 10, 2025Monday October 13, 2025Tuesday October 14, 2025Monday October 13, 2025Monday October 13, 2025Friday October 17, 2025Friday October 17, 2025Monday October 20, 2025Monday October 20, 2025Wednesday October 22, 2025Thursday October 23, 2025Monday October 27, 2025Monday October 27, 2025Tuesday October 28, 2025Wednesday October 29, 2025Friday October 31, 2025Friday October 31, 2025Monday November 3, 2025Tuesday November 4, 2025Wednesday November 5, 2025Wednesday November 5, 2025Friday November 7, 2025Monday November 10, 2025Monday November 10, 2025Wednesday November 12, 2025Thursday November 13, 2025Friday November 14, 2025Monday November 17, 2025Tuesday November 18, 2025Wednesday November 19, 2025Thursday November 20, 2025Friday November 21, 2025Monday November 24, 2025Tuesday November 25, 2025Wednesday November 26, 2025Thursday November 27, 2025Friday November 28, 2025Monday December 1, 2025Tuesday December 2, 2025Wednesday December 3, 2025Thursday December 4, 2025Friday December 5, 2025Monday December 8, 2025Tuesday December 9, 2025Wednesday December 10, 2025Thursday December 11, 2025Friday December 12, 2025
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Objective/Standard
 1. Variety of Bubbles
Subjective (Big Idea / Essential Understanding):
Students will understand that bubbles form due to chemical and physical interactions and can serve as visual evidence of gas formation during reactions.

Objective:
Students will be able to observe, describe, and explain the formation of bubbles as a sign of gas production in a chemical reaction.

Students will classify bubble-producing reactions as physical or chemical based on evidence.		 2. Sensing States of Matter
Subjective:
Students will understand that humans can sense and distinguish between different states of matter using their senses, especially touch and temperature perception.

Objective:
Students will identify solid, liquid, and gas states through sensory interaction.

Students will explain the molecular behavior underlying each state (vibration, flow, compression).		3. Chemicals in Nature
Subjective:
Students will recognize that chemicals are not only lab-made, but are also naturally occurring in living things, air, water, and soil.
Objective:
Students will investigate and give examples of naturally occurring chemicals in the environment.


Students will describe how these chemicals participate in natural processes (e.g., photosynthesis, decomposition).


4. Chemicals: Matter and Energy in Systems
Subjective:
Students will understand how chemicals are involved in systems where matter is conserved and energy is transferred, especially during reactions.
Objective:
Students will model chemical reactions to show conservation of mass and energy flow.


Students will differentiate between endothermic and exothermic processes.


Collection - 2 Chemistry concepts
1. The Periodic Table
Subjectives (Learning Goals)
Understand the structure and organization of the Periodic Table.


Explore trends (e.g., atomic size, electronegativity, reactivity).


Identify major groups and periods, and their properties.


Objectives (By end of lesson, students should be able to):
Describe the layout of the Periodic Table.


Classify elements as metals, nonmetals, or metalloids.


Explain periodic trends with examples.


2. A Closer Look at Water
Subjectives
Examine the unique properties of water.


Understand water’s molecular structure and polarity.


Explore the significance of water in chemical and biological systems.


Objectives
Illustrate the structure of a water molecule.


Explain hydrogen bonding and its effects (e.g., surface tension, high boiling point).


Conduct simple experiments to observe water’s properties.
3. Kitchen Chemistry
Subjectives
Connect chemistry concepts to everyday kitchen activities.


Explore chemical and physical changes in cooking.


Objectives
Identify and differentiate between physical and chemical changes.


Observe and describe chemical reactions during cooking/baking.


Apply basic chemistry vocabulary (reaction, acid, base, etc.).


Collection -3 Matter from one place to another
1. Modeling a Convection Current
Subjective (Big Idea):
Students will understand that convection currents are caused by differences in temperature and density, resulting in the movement of matter in fluids (liquids and gases).
Objective:
Students will model how thermal energy causes fluid movement due to density differences.


Students will explain how convection currents occur in natural systems (e.g., atmosphere, oceans, Earth’s mantle).
2. Matter on the Move
Subjective:
Students will understand that matter can move in various ways—by diffusion, osmosis, or mechanical transport—within and across systems.
Objective:
Students will describe how matter moves through passive (diffusion) and active processes.


Students will explore how molecules travel across states and in biological or physical systems.
 3. The Smokeless O₂ Stove
Subjective:
Students will explore how efficient stoves work by maximizing oxygen intake and complete combustion, reducing pollutants and improving energy transfer.
Objective:
Students will investigate how oxygen flow affects combustion.


Students will explain how technology (e.g., stoves) improves energy use and reduces harmful emissions.
4. Everyday Reactions
Subjective:
Students will learn that chemical reactions are constantly happening around them—in cooking, cleaning, rusting, and breathing.
Objective:
Students will identify and explain common chemical reactions in daily life.


Students will differentiate between physical and chemical changes based on evidence (gas, heat, color, precipitate).		Collection 4: Combinations of Atoms

1. Electrolytes and Sports
Subjective (Big Idea):
Students will understand that electrolytes are ions formed from dissolved salts and are essential for conducting electricity and maintaining bodily function, especially during exercise.
Objectives:
Identify common electrolytes (Na⁺, K⁺, Cl⁻, etc.) and explain their role in the human body.


Describe how electrolytes conduct electricity in aqueous solutions.


Investigate the presence of electrolytes in sports drinks.
 2. Potable Water in a Pinch
Subjective (Big Idea):
Students will understand that chemical and physical processes can purify water by separating mixtures and removing harmful substances.
Objectives:
Explain how filtration, distillation, and chemical treatment can make water safe to drink.


Design and test a basic water purification system.


Identify solutes and contaminants in “dirty” water.
3. Atomic Theory
Subjective (Big Idea):
Students will understand that our model of the atom has changed over time based on scientific evidence and experimentation.
Objectives:
Describe the historical development of atomic theory (Dalton, Thomson, Rutherford, Bohr, Quantum Model).


Identify subatomic particles and their locations within the atom.


Construct models to compare early and modern atomic theories.
4. Modeling Molecules
Subjective (Big Idea):
Students will understand that atoms bond in specific ways to form molecules, and molecular models help us visualize the structure and properties of substances.
Objectives:
Construct 2D or 3D models of simple molecules (e.g., H₂O, CO₂, CH₄).


Explain the difference between ionic and covalent bonding using models.


Relate molecular shape to function or behavior (e.g., polarity, solubility).

Collection 5: Signs of Chemical Reactions

1. Ways That Atoms Recombine
Subjective (Big Idea):
Students will understand that during chemical reactions, atoms are not created or destroyed — they are rearranged to form new substances.**
Objectives:
Explain how atoms rearrange in chemical reactions to form new molecules.


Interpret balanced chemical equations to demonstrate the conservation of matter.


Build models to show how atoms combine in different reactions.		 2. Spotting Chemical Reactions
Subjective (Big Idea):
Students will recognize observable signs of chemical reactions, such as color change, temperature change, gas production, light, and precipitate formation.
Objectives:
Identify and describe five common signs of a chemical reaction.


Distinguish between chemical and physical changes using evidence from observations.


Record and analyze data from reaction investigations.
3. Detecting Odor
Subjective (Big Idea):
Students will understand that some chemical reactions produce gases, and these can result in new, identifiable odors, providing evidence that a new substance has formed.
Objectives:
Investigate how the production of gas (odor) can signal a chemical reaction.


Identify safe ways to detect gas production (odor) in controlled environments.


Explain particle movement and diffusion through the air.
4. Carbon in a Cycle
Subjective (Big Idea):
Students will understand that carbon moves through Earth’s spheres (biosphere, atmosphere, geosphere, hydrosphere) in a continuous cycle via chemical and biological processes.
Objectives:
Describe the carbon cycle and identify processes that move carbon through various Earth systems (e.g., respiration, combustion, photosynthesis).


Model the cycling of carbon through living and nonliving components.


Explain human impact on the carbon cycle (e.g., fossil fuel burning, deforestation).


Unit-1 Assessment Unit-2
Chemical Reactions and Energy
Collection 1: A Hot Meal on the Go

1. What’s Cooking?
Subjective (Big Idea):
Cooking is chemistry! Heat causes physical and chemical changes in food, transforming texture, flavor, and appearance through energy transfer and molecular reactions.
Objectives:
Identify physical and chemical changes that occur during cooking.


Explain how heat affects molecules in different types of food (e.g., protein denaturation, caramelization).


Compare methods of heat transfer: conduction, convection, radiation.
2. Food for Thought
Subjective (Big Idea):
Our bodies rely on food as fuel. The calories in food represent stored chemical energy that our cells convert into usable energy through metabolic reactions.
Objectives:
Explain how food provides chemical energy for living organisms.


Connect cellular respiration to energy use in the body.


Investigate how caloric content relates to physical activity and body function.




3. Military Memoir: MREs
Subjective (Big Idea):
MREs (Meals Ready-to-Eat) are designed to provide safe, nutritious meals in harsh environments. They use exothermic chemical reactions to heat food without fire.
Objectives:
Describe how exothermic chemical reactions generate heat in flameless ration heaters (FRHs).


Understand the design requirements for portable, safe, and energy-efficient heating systems.


Analyze the practical application of chemistry in real-world survival contexts.
 4. Winter Ritual
Subjective (Big Idea):
Cold environments require human adaptation. From warm food and clothing to hand warmers, we use chemical and physical principles to retain or generate heat.
Objectives:
Identify ways thermal energy is conserved or generated in winter rituals.


Explore the chemistry of phase change materials and insulation.


Connect cultural practices to the physical science of heat.


Make up day5. Hot Hands for Sale!
Subjective (Big Idea):
Instant hand warmers demonstrate exothermic reactions — releasing energy when molecules rearrange — showing how chemistry can serve everyday comfort and safety.
Objectives:
Explain how certain chemical reactions (e.g., oxidation of iron) release heat.


Compare reusable vs. disposable hand warmers based on their reaction types.


Investigate variables that affect reaction rate and heat production.
Collection 2: The Heat Is On

1. Exothermic and Endothermic Reactions
Subjective (Big Idea):
Chemical reactions involve the transfer of energy. Some release heat (exothermic), while others absorb heat (endothermic) — and we can observe these changes through temperature shifts and other clues.
Objectives:
Define exothermic and endothermic reactions.


Measure and interpret temperature changes during chemical reactions.


Classify reactions based on energy flow.


2. Chemistry Club
Subjective (Big Idea):
Chemistry is not confined to the classroom — it can be fun, creative, and part of everyday life. In clubs and community settings, chemistry can inspire learning and leadership.
Objectives:
Apply chemistry concepts in engaging, real-world contexts.


Collaborate and communicate as a team to share scientific ideas.


Design and lead a safe chemistry demonstration or project.


3. Thawing Out Ice Melt Myths
Subjective (Big Idea):
Chemistry helps solve real-world problems, like keeping roads and sidewalks safe in winter. Understanding freezing point depression can help debunk myths about ice-melting substances.
Objectives:
Explain how salts and chemicals lower the freezing point of water.


Compare the effectiveness of different substances used as deicers.


Use data to challenge or support common ice melt myths.
4. Never Mix These Chemicals
Subjective (Big Idea):
Some chemical combinations are dangerous, even if the ingredients are household items. Understanding reaction safety is essential for both lab and home.
Objectives:
Identify common hazardous chemical combinations and why they are dangerous.


Understand gas production, heat release, and toxicity in reactions.


Interpret chemical labels, MSDS, and safety symbols.
Collection 3:Putting Ideas
to Work.		PTC Unit-3
Metabolic Reactions
Collection 1: Changing Body Weight

1. “Healthy” Body Weight
Subjective (Big Idea):
A “healthy” body weight varies from person to person and is influenced by genetics, nutrition, lifestyle, and cultural perspectives — not just a number on a scale.
Objectives:
Describe factors that contribute to healthy body weight.


Compare BMI and other health indicators like body composition and lifestyle habits.


Challenge common myths about body image and weight.
 2. What Gets Lost in Weight Loss?
Subjective (Big Idea):
When people lose weight, most of what is “lost” is not just fat — it includes water, muscle, and even carbon released as carbon dioxide through respiration.
Objectives:
Identify where mass goes during weight loss (respiration, water loss, etc.).


Explain how the body uses stored energy and releases waste products.


Understand the biological process of fat metabolism.
3. Weight Loss Bunk and Junk
Subjective (Big Idea):
Not all health advice is trustworthy. Students must evaluate weight loss claims with scientific literacy and recognize red flags in pseudoscience.
Objectives:
Analyze marketing claims for weight loss products or diets.


Identify red flags of pseudoscience (e.g., miracle cures, no effort required).


Practice evidence-based thinking to evaluate health advice.
4. Clues About Weight Change
Subjective (Big Idea):
Understanding body weight requires looking at many clues — including diet, physical activity, hormones, sleep, mental health, and environment.
Objectives:
Identify biological and lifestyle factors that influence weight change.


Interpret data to spot patterns or correlations related to weight.


Analyze a weight-related case study using scientific reasoning.		Collection 2: Gut Reactions

1. Microbiome Balance
Subjective (Big Idea):
The human gut is home to a microbiome — a community of microbes that plays a crucial role in digestion, immune health, and disease resistance. Keeping it balanced is vital for overall wellness.
Objectives:
Define microbiome and describe its role in human digestion and health.


Identify factors that influence microbiome balance (e.g., diet, antibiotics).


Analyze how imbalances (dysbiosis) affect the body.


2. Poop Science
Subjective (Big Idea):
Feces isn’t just waste — it holds clues about health, diet, digestion, and the microbiome. Analyzing it can help diagnose disease and monitor gut function.
Objectives:
Explain how feces reflect digestion, nutrient absorption, and gut microbiome activity.


Identify what can be learned from stool characteristics (e.g., Bristol Stool Chart, color, consistency).


Describe how scientists and doctors use stool analysis in research and medicine.
3. Ruminants
Subjective (Big Idea):
Ruminants (like cows and sheep) have specialized digestive systems with multiple stomach compartments, allowing them to digest fibrous plants like grass through fermentation and microbial action.
Objectives:
Describe the anatomy and function of the ruminant digestive system.


Explain how microbial fermentation supports digestion in ruminants.


Compare ruminant and non-ruminant digestion in terms of energy use and methane production.
4. Feed Conversion Ratios
Subjective (Big Idea):
Different animals convert food into body mass at different rates. Feed Conversion Ratio (FCR) is a key measure in agriculture to determine how efficiently animals turn feed into growth.
Objectives:
Define Feed Conversion Ratio and explain how it's calculated.


Compare the efficiency of various livestock (e.g., chickens, cows, fish).


Discuss the environmental and economic impact of different FCRs in food systems.


Collection 3: Digestion Chemistry

1. Digestive Aid Advertisements
Subjective (Big Idea):
Digestive aid ads often make bold claims about improving digestion — but understanding the science behind these products helps us become informed consumers.
Objectives:
Analyze digestive aid advertisements (e.g., antacids, enzymes, probiotics) for scientific accuracy.


Identify active ingredients and their functions in the digestive system.


Distinguish between evidence-based and pseudoscientific claims.
 2. Digestive System Products
Subjective (Big Idea):
A wide range of products aim to support or alter digestion — from enzyme supplements to fiber to laxatives — each working on different parts of the digestive process.
Objectives:
Identify and explain the purpose of different digestive system products.


Understand the biochemical processes these products affect (e.g., pH, enzymes, water absorption).


Evaluate the effectiveness and side effects of common digestive products.



3. Stones, Clay, and Plastic
Subjective (Big Idea):
The digestive system can sometimes process or be obstructed by non-food substances — including gallstones, geophagia (eating clay), and accidental plastic ingestion — revealing both biological limits and risks.
Objectives:
Understand how and why non-digestible materials interact with the digestive system.


Describe medical conditions like gallstones, bezoars, or pica (eating non-food substances).


Investigate how animals and people sometimes consume soil or plastic — and the consequences.


 4. Lactose Intolerance
Subjective (Big Idea):
Lactose intolerance is a common condition where the body lacks the enzyme lactase, leading to discomfort when digesting dairy. It is an example of how genetics, diet, and biology interact.
Objectives:
Explain what causes lactose intolerance at the biochemical level.


Explore how lactase enzyme supplements support digestion.


Investigate global patterns in lactose intolerance and the role of evolution and diet.


5. Post-Surgery Diary Subjective (Big Idea):
Surgery on the digestive system — from appendectomies to bariatric procedures — affects digestion, diet, and health behavior. Recovering involves both physical and biochemical adjustments.
Objectives:
Describe common digestive surgeries and their impact on digestion.


Explain how recovery diets help adjust to post-surgical digestion.


Reflect on how surgery changes the chemistry of food processing and absorption.
 Collection 4: Burning Calories

1. What’s a Calorie?
Subjective (Big Idea):
A calorie is a unit of energy — it measures how much energy food provides and how much energy the body needs and uses for life processes and activity.
Objectives:
Define what a calorie is in scientific and nutritional terms.


Understand how caloric content is measured in foods.


Identify how the body uses calories for basic functions and physical activity.
 2. Diet Pills
Subjective (Big Idea):
Diet pills and weight-loss supplements often promise fast results, but they may be ineffective, misleading, or even dangerous — especially when claims aren't backed by science.
Objectives:
Evaluate the scientific validity of claims made by diet pills and weight-loss supplements.


Describe potential mechanisms of action (e.g., appetite suppression, metabolism increase) and associated risks.


Identify red flags for health misinformation and pseudoscience.


3. Hunting for Calories
Subjective (Big Idea):
Throughout human history — and even today in wild or survival settings — obtaining calories requires energy expenditure, and not all food sources are equally efficient or accessible.
Objectives:
Explain the concept of net energy gain: calories gained vs. calories spent.


Analyze food availability and energy content in historical, survival, or hunting-gathering contexts.


Apply this concept to modern food choices, including high-calorie/low-nutrient foods.
4. Carb Loading
Subjective (Big Idea):
Carbohydrate loading is a nutrition strategy used by athletes to maximize glycogen (stored energy) before endurance events. It demonstrates how food choices can enhance performance — but only in certain situations.
Objectives:
Describe how the body stores and uses carbohydrates for energy and endurance.


Evaluate the science behind carb loading and who benefits from it.


Compare pre-event nutrition strategies and how they relate to metabolism.
Collection 5: Built from Food

1. Nutrition, Growth, and Disease
Subjective (Big Idea):
Food is not just fuel — it provides the building blocks our bodies need to grow, repair, and fight disease. Nutrition and health are deeply interconnected.
Objectives:
Identify the major nutrients required for growth (e.g., protein, calcium, vitamins).


Explain how nutrient deficiencies or excesses contribute to disease (e.g., scurvy, anemia, obesity).


Describe how balanced diets support healthy development and immunity.
2. All-World Eating Team
Subjective (Big Idea):
Different cultures around the world meet nutritional needs in unique and sustainable ways — showing how global diversity in diets can still support growth and health.
Objectives:
Compare the nutritional content of traditional diets from around the world.


Recognize how cultural, geographic, and economic factors influence eating habits.


Appreciate the variety of food choices that meet human nutritional needs.
3. Digesting Protein
Subjective (Big Idea):
Protein-rich foods are broken down into amino acids, which the body uses to build new cells, enzymes, and tissues — essential for repair and growth.
Objectives:
Describe how protein is digested in the body (mouth → stomach → small intestine).


Explain the role of enzymes like pepsin and trypsin in breaking down protein.


Understand how amino acids are absorbed and used by the body.
Make up dayUnit-3 AssessmentMake up day for all the three unitsMake up day for all the three unitsMake up day for all the three unitsFall BreakFall BreakMake up day for all the three unitsPractical experiment Practical experiment Practical experiment Practical experiment
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Vocabularyhttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharinghttps://docs.google.com/document/d/1psxYFqhBzoaLxo8bD2I5MNV59yIsGXXnAlDhs2mJf04/edit?usp=sharing
4
Activities Activities:
Bubble Lab: Mix vinegar and baking soda; observe and record bubble production.

Bubble Race: Test which combination (e.g., soda + candy, hydrogen peroxide + yeast) produces the fastest or most bubbles.

Microscope Observation: Examine bubble shapes and sizes on surfaces.		Activities:Stream Simulation: Use water, ice, and mist in sealed containers; students describe how they perceive each state.


Thermoreceptor Exploration: Dip hands in cold/warm water and explain heat transfer and perception.


Movement Game: Students model molecules in different states by moving in the classroom.
Activities:
Nature Walk: Collect or photograph items and research their chemical makeup (e.g., citric acid in citrus fruits, carbon dioxide in air).


Soil and Vinegar Test: Look for carbonates in rocks or shells.


Leaf Chromatography: Separate pigments using alcohol and paper.
Activities:
Reaction in a Bag: Mix calcium chloride, baking soda, and water in a ziplock bag; record temperature change and gas formation.


Energy Flow Diagrams: Use arrows to trace energy input/output in reactions.


Simple Calorimetry: Measure temperature changes in dissolving salt or exothermic reactions.		Activities
Color-coded Periodic Table activity: Students create a color-coded version by grouping elements.


Element Scavenger Hunt: Clues lead students to elements and their uses.


Group Poster: Create posters about specific groups (alkali metals, halogens, noble gases, etc.).
Activities
Water Polarity Demo: Pepper and soap experiment to demonstrate surface tension.


Cohesion vs Adhesion Lab: Water drops on different surfaces.


Molecule Modeling: Build a water molecule using ball-and-stick kits.
Activities
Baking Soda and Vinegar Reaction: Observe gas formation.


Cooking an Egg: Discuss protein denaturation.


Red Cabbage pH Indicator: Test household substances.


Activities:
Convection Tank Demo: Use warm and cold colored water in a clear container to visualize current movement.


Density Column: Layer liquids (e.g., oil, water, syrup) and heat one side to observe circulation.


Convection Simulation: Use digital models to manipulate temperature and observe fluid behavior.
Activities:
Diffusion in Gel: Place dye or potassium permanganate in agar or gelatin and measure spread over time.


Balloon and Vinegar: Observe gas expanding a balloon from a chemical reaction, showing movement of gaseous matter.


Smell Trail: Use a strong-smelling substance (e.g., perfume or vinegar) and measure time to reach various distances.
Activities:
Stove Design Challenge: Students design a model stove that burns cleanly using limited materials.


Combustion Comparison: Compare burning of paper in open air vs. in a jar with air holes.


O₂ and CO₂ Sensor Use: If available, use sensors to detect oxygen and carbon dioxide levels in different setups.


Activities:
Reaction Stations: Multiple small setups (e.g., baking soda + vinegar, steel wool rusting, effervescent tablets in water).


Chemical Change Detective: Students analyze which changes are physical vs. chemical.


Cooking Chemistry: Observe changes while making pancakes or boiling eggs.
Activities:
Electrolyte Testing Lab: Use a conductivity tester to compare sports drinks, fruit juices, and water.


Sweat Simulation: Research or simulate electrolyte loss during physical activity and discuss how sports drinks replenish them.


Design Your Own Drink: Students create a “healthy” sports drink based on electrolyte content.
Activities:
DIY Water Purification Challenge: Build a water filter using sand, charcoal, cotton, etc., and test clarity.


Chemical Treatment Demo: Use iodine or chlorine tablets on simulated dirty water and observe changes.


Before/After Analysis: Use pH strips and conductivity to compare “dirty” and “purified” water.

Activities:
Timeline Race: Students create a timeline showing the progression of atomic theory discoveries.


Gold Foil Simulation: Use marbles and foil to mimic Rutherford’s experiment.


Bohr Model Creation: Students draw or build models of atoms using different elements.		 Activities:
Molecular Model Building: Use kits or marshmallows/toothpicks to build molecules.


Bonding Sort Game: Classify compounds as ionic or covalent based on formulas and bonding rules.


Polarity Lab: Use water and oil with food coloring or pepper to test how molecular shape affects interaction.		 Activities:
Balancing Equation Puzzle: Use cutouts or tiles representing atoms to practice balancing chemical equations.


Molecule Building: Students use molecular model kits to build reactants and products and "recombine" them.


Conservation Challenge: Compare mass before and after a reaction using sealed bags (e.g., baking soda and vinegar).
 Activities:
Reaction Station Lab: Rotate through 4–5 small reaction setups (e.g., Alka-Seltzer in water, iron + vinegar, baking soda + lemon juice) and record signs of change.


Chemical or Not? Game: Students see videos or demos and decide if reactions are chemical or physical.


Observation Sheet: Students write a CER (Claim-Evidence-Reasoning) based on what they observed.


 Activities:
Scent Trail Lab: Use safe, scent-based substances (like vinegar, mint extract, or garlic in sealed bags with small holes) and measure the time or distance it takes for students to detect them.


Gas Detection Reactions: Combine baking soda and vinegar in sealed containers with balloons to trap gas, then sniff carefully afterward.


Odor and Diffusion Simulation: Use digital simulations or movement games to model how gas molecules spread.
Activities:
Carbon Cycle Game: Role-play carbon atoms moving between reservoirs (atmosphere, ocean, soil, etc.).


Carbon Path Storyboard: Students draw a comic or storyboard showing the journey of a carbon atom.


Carbon Footprint Discussion: Calculate classroom’s daily carbon footprint and discuss how it could be reduced.

Activities:
Cooking Lab: Toast bread, fry an egg, and boil water—observe and classify the changes.


Food Reaction Analysis: Watch cooking videos and identify signs of chemical change.


Heat Transfer Demo: Use metal, glass, and plastic spoons in hot water to compare heat conductivity.



Activities:
Food Energy Burn Test: Burn food items (e.g., nuts or chips) under a test tube of water and measure temperature change.


Energy Budget: Calculate daily energy intake vs. output using a food diary or sample menu.


Metabolism Match: Match foods to the energy systems they support (carbs, fats, proteins).


 Activities:
FRH Demonstration: If available, activate an actual flameless heater (or watch a demo video) and record the temperature rise.


Build Your Own Heater: Mix steel wool, salt, and vinegar in a bag to generate heat and observe.


Design Challenge: Students design a prototype heater that could warm a meal using only chemical reactions.

Activities:
Cultural Connections: Explore winter traditions from around the world (e.g., sauna, hot soup, heated flooring).


Heat Retention Lab: Wrap hot water in different materials (cotton, foil, wool) and measure how long it stays warm.


Insulation Engineering: Design a thermos to keep cocoa warm using insulating materials.
Activities:
Hand Warmer Lab: Activate a commercial hand warmer and track temperature changes over time.


DIY Warmer Challenge: Use salt and iron filings to create a simple heat pack.


Reaction Rate Test: Try different amounts of water or iron to see how the reaction changes.


 Activities:
Thermal Reaction Lab: Perform 2–3 simple reactions (e.g., baking soda + vinegar, calcium chloride + water) and measure temperature changes.


Reaction Sorting Game: Analyze reaction descriptions and match to exothermic or endothermic categories.


Thermometer Graphing: Record and graph temperature over time for each reaction.
 Activities:
Chem Club Project: Plan and conduct a simple demo (e.g., elephant toothpaste, color-change reactions) for younger students or families.


Safety First Workshop: Review chemical safety protocols and prepare presentation scripts.


Poster or Video Project: Students create infographics or videos explaining the chemistry behind their demonstration.
Activities:
Ice Melt Race: Test table salt, sugar, sand, and commercial ice melt on ice cubes and record melting times.


Freezing Point Experiment: Mix salt into water and record the new freezing point using a thermometer or data probe.


MythBusters Discussion: Investigate myths like "sugar works better than salt" using real data.
Activities:
Reaction Research: Investigate combinations like bleach + ammonia or vinegar + bleach using case studies (no live demo).


Label Reading Challenge: Match common products to their active ingredients and predict possible interactions.


Safety PSA: Create posters, skits, or digital messages to educate peers on dangerous combinations.
 Activities:
Myth or Fact? Body Image Edition: Students classify health claims as evidence-based or misleading.


Health Indicator Case Study: Students analyze fictional character profiles (height, diet, activity level) to discuss health beyond weight.


Create a “Whole Health” Wheel: Include physical, mental, and social wellness components.
 Activities:
Mass Exit Game: Track where the atoms in fat go during weight loss (mostly exhaled as CO₂!).


Fat Breakdown Simulation: Model how triglycerides are broken into carbon, hydrogen, and oxygen.


Breath + Burn Lab: Measure breathing rate before and after exercise and connect to fat oxidation.
Activities:
Label the Junk: Students read real product ads and highlight unsupported or misleading claims.


Peer Review Challenge: Compare a social media post to a scientific article on weight loss.


Create a “Bunk Buster” PSA: Students make a skit, podcast, or infographic warning about false claims.

Activities:
Health Detective Case Study: Investigate a fictional person’s sudden weight gain/loss using logs (diet, sleep, exercise).


Interactive Web of Influence: Build a concept map linking physical, emotional, and environmental causes of weight change.


Food & Movement Tracker: Track personal (or fictional) data over a week and look for meaningful patterns (confidential or anonymous).
Activities:
Microbe Sorting Game: Classify gut microbes into helpful, neutral, or harmful categories.


Diet & Microbiome Simulation: Explore how a high-fiber vs. high-sugar diet affects microbial diversity using role play or a simulation.


Yogurt Culture Lab (optional): Examine live cultures in yogurt under a microscope to observe probiotic bacteria.


Activities:
Stool Sample Story: Analyze fictional stool reports to diagnose digestive issues (e.g., dehydration, poor fiber intake, infection).


Design-a-Digestive Tracker: Create a tool (app, log, or tracker) to help people monitor gut health based on stool patterns.


Poop Myths Quiz Show: Bust common myths and misconceptions about digestion and elimination.



Activities:
Digestive Journey Comic: Illustrate the journey of a bite of grass through a cow’s four stomach compartments.


Rumen Simulation: Use sealed jars with grass clippings, water, and yeast to mimic fermentation and gas release.


Cow vs. Human Chart: Compare and contrast the digestive systems of ruminants and humans.
 Activities:
FCR Calculation Lab: Use sample data to calculate and compare FCR for different species.


Efficiency Debate: Teams debate which animal is the most sustainable food source based on FCR, emissions, and land use.


Farm-to-Fork Infographic: Create a visual comparing FCRs and environmental impact across food sources.
Activities:
Ad Detective: Evaluate 2–3 digestive product ads and identify the science (or lack of it) behind each claim.


Label Lab: Examine real or simulated product labels to identify ingredients and categorize their function (e.g., neutralizer, enzyme, probiotic).


Claim or Hype?: Students present a “Claim Buster” mini-report comparing the ad’s claims to published medical sources.


Activities:
Product Sort: Classify common digestive system products (enzymes, acid reducers, fiber, probiotics) by their digestive role.


Digestive Demo: Simulate how enzymes break down food (e.g., using gelatin + pineapple to show protease action).


Create-a-Product: Design your own hypothetical digestive support product with ingredients, packaging, and science explanation.
 Activities:
Case Study Roundtable: Analyze short scenarios involving gallstones, plastic ingestion, or geophagia and propose responses.


Non-Digestibles Chart: Compare different substances (e.g., stone, gum, clay, plastic) and predict how the body responds to each.


Medical Artifact Design: Create a model or diagram of a gallstone or bezoar with an explanatory label.
 Activities:
Lactose Lab: Test the effect of lactase tablets on milk sugar (with glucose test strips).


Global Genetics Map: Investigate which populations have higher lactose intolerance and why.


Interview Simulation: Role-play a doctor and patient diagnosing and treating lactose intolerance.



Activities:
Recovery Diary Simulation: Write a 3–5 day fictional post-surgery diary (e.g., after gallbladder or bariatric surgery) focusing on food tolerance and symptoms.


Procedure Gallery Walk: Research different digestive surgeries and create infographic posters.


Food Reintroduction Timeline: Create a phased food plan for post-surgery patients (liquids → soft → solids).
 Activities:
Calorie Combustion Demo: Burn a food item like a nut or chip and use a calorimeter (or soda can setup) to estimate its energy.


Metabolism Match-Up: Compare calorie needs of different people based on age, activity level, and sex using metabolic rate charts.


Label Detective: Analyze food labels to compare caloric content and nutrient density.
Activities:
Ad Analysis: Break down real or simulated diet pill ads and identify scientific claims, evidence, and red flags.


Science vs. Scam Debate: Students research and present a claim (e.g., "boost metabolism!" or "burn fat fast!") and argue for or against it using evidence.


Safe or Sketchy Sorting: Review a variety of product labels and classify based on ingredient safety and FDA approval.
 Activities:
Survival Scenario Simulation: Choose foods and activities in a “wilderness challenge” and calculate net calories based on effort vs. intake.


Paleodiet Profile: Compare calorie sources from foraging vs. farming societies.


Net Calorie Game: Rank foods based on energy density, availability, and how much energy it might take to find or prepare them.
Activities:
Glycogen Bank Analogy: Use a savings account metaphor to explain storing and using energy in the form of glycogen.


Meal Plan Builder: Design a two-day carb-loading meal plan for a fictional athlete.


Energy Curve Graphing: Plot glycogen levels and energy output for short vs. long-duration athletes before and after carb loading.
 Activities:
Nutrient Detective: Analyze sample meals or diets for nutrient content and health impact.


Disease Match-Up: Link symptoms of deficiency diseases with the missing nutrient (e.g., iron → anemia, vitamin D → rickets).


Build-a-Body Project: Create a poster showing how key nutrients build tissues (muscle, bone, skin).


Activities:
Cultural Meal Comparison: Analyze and compare sample meals from different countries for nutrition and balance.


Global Food Mapping: Map foods that support growth and wellness across different regions.


Create a “World Eating Team” Menu: Build a day’s meal plan with dishes from around the world that meet all key nutrient needs.
Activities:
Enzyme Action Lab: Simulate protein digestion with gelatin and pineapple juice to model enzyme effects.


Protein Breakdown Animation: Create a step-by-step flipbook or slide animation showing protein digestion.


Protein Sources Chart: List and categorize complete and incomplete protein sources (animal vs. plant).


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AssessmentChapter 1 Test
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Resourceshttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharinghttps://drive.google.com/file/d/13tQaCkvgZxpRKYMH720AZV66Ys3_bwbA/view?usp=sharingChapter 1 Test Version 2https://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharinghttps://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharinghttps://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharinghttps://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharinghttps://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharinghttps://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharinghttps://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharinghttps://drive.google.com/file/d/11Hj-gKIioohInqi7mUfzWCEijcx4NA0Q/view?usp=sharing Unit - 3 Text book -https://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharingUnit - 3 Lesson Slides https://docs.google.com/presentation/d/1HzAKEWzNDMg4RmW9NcasnwzsmhK5eXwqg7iuXRaypsg/edit?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharing\https://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharinghttps://drive.google.com/file/d/1vtavvt37vyV_FqB86Cws8fwWyQ6VjfME/view?usp=sharing
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SlidesUnit - 1 SlidesText book CKSci_G7U1_Chemical Reactions and Matter_SR.pdfStudy guide: https://docs.google.com/document/d/1ibYQA8vi0b0hBVLdKuPF0NKQqnHOYFCh3ek1U7fqw8g/edit?usp=sharingScience Unit - 2 Assessmenthttps://docs.google.com/presentation/d/1wxyjwfCWgm76mBLgJYjAxTjGuPDaUBp7rrnC6gqXx_0/edit?usp=sharingStudy guide-https://docs.google.com/document/d/1-jDHkUcytj2j-jWqEXUh9i4RLz07TfYQx8Z2r5gc2lY/edit?usp=sharingLesson slides-https://docs.google.com/presentation/d/1HzAKEWzNDMg4RmW9NcasnwzsmhK5eXwqg7iuXRaypsg/edit?slide=id.g3adaf458159_6_12#slide=id.g3adaf458159_6_12Assessment -3
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