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Republic of the Philippines

National Capital Region�Department of Education�SCHOOLS DIVISION OFFICE – MARIKINA CITY

SCIENCE 7

FIRST QUARTER

Module 3: Substances and Mixture

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The author does not claim ownership of the documents, images, audio, music, video and other materials used in this lesson. They remain the property of the original creators who are mentioned in the acknowledgment section of this lesson. The said materials are used for educational purposes only.

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Thank you very much!

DISCLAIMER

MODULE 3: SUBSTANCES AND MIXTURE

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Overview

Objectives

Lesson

Activities

Evaluation

References

Pre-Assessment

Experiential

Learning

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

        • Which of the following is NOT an example of mixture?

​

water

​

​

oil in water

​

​

milk tea and pearl

​

​

soy sauce and vinegar

What I Know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

​

        • On the choices below which pairs is mismatched:

​

​

solid – brass gas – air

​

​

liquid – rocks liquid – fruit juices

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

            • What properties distinguishes pure substances from mixtures?

​

can be separated by physical means

​

consist of two or more kinds of matter

​

have no specific solubility and densities

​

have constant boiling point temperature and melting temperature

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

        • Soda cans are made from aluminum, what type of matter is aluminum?

​

element

​

compound

​

mixture

​

​

solution

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

  1. What type of matter has a variable composition and properties?

​

compound

​

pure Substance

​

element

​

mixture

​

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

  1. Which term refers to a homogenous mixture?

​

colloid

​

solution

​

suspension

​

substances

​

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

​

        • Julius combined oil and water. He mixed them well but after a few seconds two layers appeared, the oil separated from the water. Each layer is called?

​

solute

​

solvent

​

phase

​

filter

​

​

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

            • How would you categorize salt water based from the following types of matter?

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homogeneous Mixture

​

heterogeneous Mixture

​

pure substance

​

​

element

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

        • Which of the following characteristics of compounds is incorrect?

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they can only be separated by chemical means.

​

they are always homogeneous in nature.

​

they are unique substances

​

​

they can be formed by physically mixing two or more substances

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

​

            • What do you call a substance that is made up of more than one type of atom bonded together.

element

​

compound

mixture

​

metal

​

​

Let’s test what you know

A

B

C

D

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

​

        • Soil is composed of small pieces of variety of materials. Which of the following is an example of soil?

​

​

homogeneous Mixture

​

heterogeneous Mixture

pure Substances

solution

Let’s test what you know

A

B

C

D

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

            • What materials can be used to separate the mixture of iron fillings and salt?

​

​

stirring Rod

​

water

magnet

​

plastic Cup

​

Let’s test what you know

A

B

C

D

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

        • Which of the following characteristics about mixture is incorrect?

​

it can be separated by physical separation method.

​

it can have a varied composition of the substances forming it.

​

both are homogeneous and heterogeneous in nature.

​

it is formed chemically by combining two or more elements

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

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            • Seawater is a mixture made up of salts and water. Which of the following statements BEST describes seawater?

seawater shows the different physical characteristics of the components

​

seawater has components that are chemically combined. �

seawater has components that are strongly bonded to one another.

​

seawater cannot be filtered and it shows a single physical appearance

​

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

        • All statements are correct about mixture EXCEPT _______.

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chemical composition of mixture is always fixed.

​

a mixture can have a varied composition of the substances forming it.

mixtures are both homogeneous and heterogeneous in nature

mixture can be separated by physical separation method

Let’s test what you know

A

B

C

D

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

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Let’s test what you know

Excellent! Answer the next question please.

Question No. 2

Question No. 3

Question No. 4

Question No. 5

Question No. 1

Question No. 7

Question No. 8

Question No. 9

Question No. 10

Question No. 12

Question No. 13

Question No. 14

Question No. 15

Question No. 11

Question No. 6

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

Let’s test what you know

Nice try! Answer the next question please.

Question No. 2

Question No. 3

Question No. 4

Question No. 5

Question No. 1

Question No. 7

Question No. 8

Question No. 9

Question No. 10

Question No. 12

Question No. 13

Question No. 14

Question No. 15

Question No. 11

Question No. 6

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

Let’s test what you know

Excellent! Click the arrow please.

Question No. 2

Question No. 3

Question No. 4

Question No. 5

Question No. 1

Question No. 7

Question No. 8

Question No. 9

Question No. 10

Question No. 12

Question No. 13

Question No. 14

Question No. 15

Question No. 11

Question No. 6

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SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

Let’s test what you know

Nice try! Click the arrow please.

Question No. 2

Question No. 3

Question No. 4

Question No. 5

Question No. 1

Question No. 7

Question No. 8

Question No. 9

Question No. 10

Question No. 12

Question No. 13

Question No. 14

Question No. 15

Question No. 11

Question No. 6

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Overview

Objectives

Lesson

Activities

Evaluation

References

What I Need to Know

This module was designed and written with you in mind. It is here to help you understand the properties of substances that distinguish them from mixtures. In this module, the learners understand and investigate the properties of substances and mixtures. There are a lot of materials found in our community that will be used in our lesson like chorine, sodium, water different food in the supermarket. A series of activities, questions and answers will encounter and lead to the learners in the learning process.

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The module contains only one lesson:

    • Lesson 1 – Substances and Mixtures

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After going through this module, you are expected to distinguish mixtures from substances based on a set of properties (S7MT-Ie-f-4)

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Specifically, you are expected to:

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    • distinguish mixtures from compounds according to its composition and properties;

​

    • classify materials as substances or mixtures; and

​

    • determine the unknown materials as substances or mixtures based on the given descriptions/statements.

Overview

Objectives

Lesson

Activities

Evaluation

References

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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LESSON 1: Substances and Mixtures

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You have learned that substances can be classified into elements and compounds. An element is a basic form of matter and contains only one kind of atom. Elements are subdivided into metal, non-metal and metalloids. On the other hand, a compound is another type of pure substance that contains one or more elements with fix ratio.

Overview

Objectives

Lesson

Activities

Evaluation

References

What’s in?

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What’s in?

Refer to the table below. Identify the elements in each compound. Write your answers on a separate sheet of paper.

Overview

Objectives

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Activities

Evaluation

References

Check Answers

 Compound

 Components

(Elements that make up compounds)

 Uses

 

Water

______________________________________ 

Used for drinking, cooking, cleaning, washing and other activities or chores at home

 

 Sodium Chloride

 

______________________________________ 

It enhances the flavor of food and used as preservatives

 Ethyl Alcohol

______________________________________ 

 

Used as disinfectants

 

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

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Activities

Evaluation

References

 Compound

 Components

(Elements that make up compounds)

 Uses

 

Water

H, O 

Used for drinking, cooking, cleaning, washing and other activities or chores at home

 

 Sodium Chloride

 

 Na, Cl

It enhances the flavor of food and used as preservatives

 Ethyl Alcohol

 C, H, O

 

Used as disinfectants

 

What’s in?

Refer to the table below. Identify the elements in each compound. Write your answers on a separate sheet of paper.

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What’s New?

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Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original condition, which then can be classified as Homogenous Mixture and Heterogeneous Mixtures. In a homogeneous mixture, the components that are combined can no longer be recognized while in heterogeneous mixture, the components can still be identified.

Overview

Objectives

Lesson

Activities

Evaluation

References

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What’s New?

Overview

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Activities

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References

MATTER

PURE SUBSTANCE

MIXTURE

ELEMENTS

​

(hydrogen, carbon)

COMPOUND

​

(water, ammonia)

HOMOGENEOUS MIXTURE

​

(air, salt water)

HETEROGENEOUS MIXTURE

​

(soil, salad)

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Example:

​

(salt and water )

​

homogeneous mixture

​

(vinegar with garlic, onion chili)

​

​

​

__________________

​

​

(milk tea with pearl)

​

​

​

__________________

​

​

(mango fruit shake)

​

​

​

__________________

​

​

​

(coffee)

​

​

​

__________________

​

​

(Oil and water)

​

​

​

__________________

What’s New? Let’s take a look at the images below.

Identify the following mixtures if it is a homogeneous or heterogeneous mixture. Write your answers on a separate sheet of paper.

Overview

Objectives

Lesson

Activities

Evaluation

References

Check Answers

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Example:

​

(salt and water )

​

homogeneous mixture

​

(vinegar with garlic, onion chili)

​

Heterogeneous

​

​

(milk tea with pearl)

​

Heterogeneous

​

​

(mango fruit shake)

​

Heterogeneous

​

​

​

(coffee)

​

Homogeneous

​

​

(Oil and water)

​

Heterogeneous

What’s New? Let’s take a look at the images below.

Identify the following mixtures if it is a homogeneous or heterogeneous mixture. Write your answers on a separate sheet of paper.

Overview

Objectives

Lesson

Activities

Evaluation

References

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What’s New?

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Looking around, we see that all materials are composed of pure substances and mixtures. Mixture is a combination of two or more pure substances in which each substance retains its characteristics or properties.

Philippines is an archipelago surrounded by different bodies of water. One of which is a sea water from the ocean. Ocean water significantly contains higher amount of minerals of sodium, magnesium, sulfur, etc.

Overview

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Activities

Evaluation

References

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What’s New? Answer the following questions briefly. Write your answers on a separate sheet of paper.(5 points for each correct answer).

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1. Why is the sea water salty?

__________________________________________________________________

​

2. Is seawater a homogeneous mixture or heterogeneous mixture?

__________________________________________________________________

​

3. What are the components of seawater?

______________________________________________________________

Overview

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Activities

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References

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What is it? Let us differentiate compound and mixture.

Overview

Objectives

Lesson

Activities

Evaluation

References

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Compound

Mixture

Definition

Are formed chemically by combining two or more elements

Formed by physically mixing two or more substances

Composition

Chemical composition of compound is always fixed.

A mixture can have a varied composition of the substances forming it.

Nature

Compounds are always homogeneous in nature

Mixture are both homogeneous and heterogeneous in nature.

Method of Separation

Compound can only be separated by chemical means.

Mixture can be separated by physical separation method ex. Filtration, etc.

Properties

The properties of compounds are unique to themselves.

​

Components that contains mixture do not lose their properties and so, the properties of a mixture are generally the sum of the properties of its constituents.

Examples

Water, salt, baking soda

Soil and water, sand and water

*

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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ACTIVITY 1

ACTIVITY 2

Overview

Objectives

Lesson

Activities

Evaluation

References

ACTIVITY 3

LESSON 1: Substances and Mixtures

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What’s More: Classify the given materials into pure substance and mixture. If the material is a pure substance, identify whether it is an element or a compound. If the material is a mixture, identify if it is homogeneous or heterogeneous. Write your answers on a separate sheet of paper.

Overview

Objectives

Lesson

Activities

Evaluation

References

Check Answer

Material

Pure Substance or Mixture

Classification

  1. Filtered Tea

​

__________________________

​

__________________________

  1. Liquid Hand soap

​

__________________________

​

__________________________

  1. Taho with Tapioca (Sago)

​

__________________________

​

__________________________

  1. Distilled Water

​

__________________________

​

__________________________

*

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

ACTIVITY 3

ACTIVITY 1

ACTIVITY 2

What’s More: Classify the given materials into pure substance and mixture. If the material is a pure substance, identify whether it is an element or a compound. If the material is a mixture, identify if it is homogeneous or heterogeneous. Write your answers on a separate sheet of paper.

Material

Pure Substance or Mixture

Classification

  1. Filtered Tea

Mixture

Heterogeneous

  1. Liquid Hand soap

Mixture

Homogeneous

  1. Taho with Tapioca (Sago)

Mixture

Heterogeneous

  1. Distilled Water

Compound

Heterogeneous

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Two or more kinds

Two or more kinds of atoms that are bonded

Two or more substances that are physically mixed

COMPOUNDS

MIXTURES

Overview

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References

What I Have Learned: Using a Venn diagram, make a comparison between compounds and mixtures. Check the pool of phrase/sentences provided for your guide. Write your answers on a separate sheet of paper.

ACTIVITY 3

ACTIVITY 2

ACTIVITY 1

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

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Activities

Evaluation

References

What I Can Do: Classify the given materials as substances or mixtures. Write your answers on a separate sheet of paper.

Check Answers

Common Name

Chemical Name

Chemical Formula

Substance/Mixture

Alcohol

Ethyl Alcohol

CH3CH2OH

 ______________________

Table Salt

Sodium Chloride

NaCl

 ______________________

Water

Di-Hydrogen Oxide

H2O

______________________

Baking Soda

Sodium Bicarbonate

NaHCO3

______________________

Vinegar

Acetic Acid

CH3COOH

______________________

Gunpowder

Potassium Nitrate sulphur and carbon

KNO3

______________________

Bleach

Sodium Hypochlorite

NaOCl

______________________

Rose Gold

Gold Silver Copper

Au, Ag, Cu

______________________

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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ACTIVITY 2

Overview

Objectives

Lesson

Activities

Evaluation

References

ACTIVITY 3

ACTIVITY 1

What I Can Do: Classify the given materials as substances or mixtures. Write your answers on a separate sheet of paper.

Common Name

Chemical

Name

Chemical Formula

Substance/

Mixture

Alcohol

Ethyl Alcohol

CH3CH2OH

 Mixture

Table Salt

Sodium Chloride

NaCl

 Substance

Water

Di-Hydrogen Oxide

H2O

 Substance

Baking Soda

Sodium Bicarbonate

NaHCO3

 Substance

Vinegar

Acetic Acid

CH3COOH

 Mixture

Gunpowder

Potassium Nitrate sulphur and carbon

KNO3

 Mixture

Bleach

Sodium Hypochlorite

NaOCl

 Mixture

Rose Gold

Gold Silver Copper

Au, Ag, Cu

 Mixture

*

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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That’s all for our lesson 1. Now, let’s check what you’ve learned!

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Click the arrow then select the Assessment for this Lesson.

Overview

Objectives

Lesson

Activities

Evaluation

References

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Assessment

Choose and click the letter of the best answer.

Overview

Objectives

Lesson

Activities

Evaluation

References

Start the Quiz

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

        • Homogenous mixtures are also called _____________.

colloid

​

solution

​

suspension

​

none of these

A

B

C

D

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

        • Why is a solution homogeneous?

it is usually liquid.

​

it contains a solute and solvent.

​

it can be diluted or concentrated.

​

its components are distributed evenly in all proportions.

A

B

C

D

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

        • Which of the following choices below is NOT a homogeneous mixture?

​

salt and water

​

sand and water

​

sugar and water

​

alcohol and water

A

B

C

D

*

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

​

        • Which of the following does NOT describe a solution?

​

clear

​

homogeneous

​

can pass through filter paper

​

can be separated by physical means

A

B

C

D

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

​

​

        • Which one is not an example of solution?

​

milk

​

wine

​

alloy

​

brewed coffee

A

B

C

D

*

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

​

​

        • What type of matter is composed of two or more elements which are chemically combined?

​

mixture

​

solution

​

suspension

​

compound

A

B

C

D

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

​

​

        • Which of the following mixtures cannot be filtered?

​

halo-halo

​

mayonnaise

​

Rubbing alcohol

​

soup

A

B

C

D

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

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Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

        • One characteristic of a substance is it has a definite and unchanging chemical composition. The following are examples of a substance EXCEPT:

​

carbon Dioxide

​

water

​

salt

​

ice cream

A

B

C

D

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

​

        • Which of the following is NOT an example of a compound

​

NaCl

​

H2O

​

NH3

​

He

A

B

C

D

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

        • Which of the following statements does NOT describe a compound?

they are unique substances

​

they are always homogeneous in nature

​

it can only be separated by chemical means

​

they are formed by physically mixing two or more substances

A

B

C

D

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

        • Which of the following statements DOES NOT describe a mixture?

it can be separated by physical separation method.

​

it can have a varied composition of the substances forming it

​

they are both homogeneous and heterogeneous in nature.

​

they are formed chemically by combining two or more elements

A

B

C

D

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

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​

​

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        • Which is the best way to separate salt from saltwater?

let the water evaporate

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use tweezers to pick out the salt

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use filter paper to trap the salt

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use a magnet to attract the salt

A

B

C

D

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SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

​

​

​

        • Which among the statements about mixture is FALSE?

the ingredients of a mixture keep their physical properties

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a mixture contains more than one ingredient

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all mixtures are food or drink

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a mixture can be separated

A

B

C

D

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

​

​

        • Which of the materials below can be used to separate the mixture of iron fillings and sugar?

magnet

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water

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spoon

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Stirring rod

A

B

C

D

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Assessment:

Directions:Choose and click the letter of the best answer

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​

        • There are some antibiotics that need to be shaken before use. Which type of mixture do they belong?

Colloid

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Solution

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suspension

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homogenous

A

B

C

D

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Directions: Choose and click the letter of the best answer.

​

Let’s test what you know

Excellent! Answer the next question please.

Question No. 2

Question No. 1

Question No. 4

Question No. 5

Question No. 7

Question No. 6

Question No. 9

Question No. 8

Question No. 10

Question No. 12

Question No.11

Question No. 14

Question No. 13

Question No. 15

Question No. 3

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

Let’s test what you know

Nice try! Answer the next question please.

Question No. 2

Question No. 1

Question No. 4

Question No. 5

Question No. 7

Question No. 6

Question No. 9

Question No. 8

Question No. 10

Question No. 12

Question No.11

Question No. 14

Question No. 13

Question No. 15

Question No. 3

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

Let’s test what you know

Excellent! Click the arrow please.

Question No. 2

Question No. 1

Question No. 4

Question No. 5

Question No. 7

Question No. 6

Question No. 9

Question No. 8

Question No. 10

Question No. 12

Question No.11

Question No. 14

Question No. 13

Question No. 15

Question No. 3

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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Directions: Choose and click the letter of the best answer.

​

Let’s test what you know

Nice try! Click the arrow please.

Question No. 2

Question No. 1

Question No. 4

Question No. 5

Question No. 7

Question No. 6

Question No. 9

Question No. 8

Question No. 10

Question No. 12

Question No.11

Question No. 14

Question No. 13

Question No. 15

Question No. 3

MODULE 3: SUBSTANCES AND MIXTURE

SCIENCE 7: FIRST QUARTER

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What is your score? Did you get it all? That’s all for our lesson 1. I hope you learned a lot!

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Click the arrow then select the Additional Activity for this Lesson.

Overview

Objectives

Lesson

Activities

Evaluation

References

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Additional Activities: On the table below is a list of common mixtures

and compound you see in your household and community. Identify each as Pure substance or Mixture. Write your answers on a separate sheet of paper.

 

Pure Substance/Mixture

  1. 12k Ring

____________________________________________________________________________ 

  1. Ink

____________________________________________________________________________ 

  1. Sago’t Gulaman

____________________________________________________________________________

  1. Gravy Sauce

____________________________________________________________________________

  1. Spaghetti Sauce

____________________________________________________________________________

  1. Ketchup

____________________________________________________________________________

  1. Evaporated Milk

____________________________________________________________________________

  1. Fruit Salad

____________________________________________________________________________

  1. Carbon

____________________________________________________________________________

  1. Alcohol

____________________________________________________________________________

Check Answers

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Additional Activities: On the table below is a list of common mixtures

and compound you see in your household and community. Identify each as Pure substance or Mixture. Write your answers on a separate sheet of paper.

 

Pure Substance/Mixture

  1. 12k Ring

Pure Substance 

  1. Ink

Mixture 

  1. Sago’t Gulaman

 Mixture

  1. Gravy Sauce

 Mixture

  1. Spaghetti Sauce

 Mixture

  1. Ketchup

Mixture 

  1. Evaporated Milk

Mixture 

  1. Fruit Salad

 Mixture

  1. Carbon

Pure Substance  

  1. Alcohol

 Mixture

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Overview

Objectives

Lesson

Activities

Evaluation

References

Additional Activities: For your reflection about the lesson, accomplish the following by putting a check (✔) in the box. Answer in a separate sheet of paper.

​

1. Were you able to accomplish the lesson’s objectives stated in this work sheet?

​

2. What do you think of the activities?

​

3. List down 2 ideas that you learned from this worksheet.

        • _____________________________________________________________

​

        • _____________________________________________________________

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      • What part of the lesson do you need to study more?

_____________________________________________________________

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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What are your scores? your score? Did you get it all? That’s all for our lessons in Module 3. I hope you learned a lot!

Overview

Objectives

Lesson

Activities

Evaluation

References

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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  • https://reviewgamezone.com/mc/candidate/test?/test_id=6435&title=Elements%20cCompounds%20%20Mixtures
  • Science Link 7; Work text for scientific and technological literacy pages 60-63
  • https://examples.yourdictionay.com/examples-of-mixture.html
  • https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Map%3A_Introductory_Chemistry_(Tro)/03%#A_Matter_and_Energy/3.03%3A_Classifying_Matter_According_to_Its_Composition
  • https://byjus.com/chemistry/difference-between-compound-and-mixture/?fbclid=IwAR3kx0M3VCMhA4eu1hPAeWmoL3ELkljXdwII13ce08gjFA0x-IaEV-rqdGk
  • Science Teacher’s Guide Grade 7 pages 22-24

REFERENCES

Overview

Objectives

Lesson

Activities

Evaluation

References

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MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3

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Writer: Marvin M. Velasco & Romencita D. Gollayan

Editors: Content Editors:

Haydee M. Melasgo

Marites R. Del Valle

Jessica S. Mateo

Rosalina T. Alonzo

Jeffrey C.Trinidad

Language Editors: Kristine Joyce G. Montejo

Reviewer : PNU External Validators

Illustrator & Layout Artist: May Anne G. Pasco

E-Designer: Beverly V. Suarez

Management Team: Sheryll T. Gayola Assistant Schools Division Superintendent

OIC, Office of the Schools Division Superintendent

​

Elisa O. Cerveza Chief, CID

OIC, Office of the Assistant Schools Division Superintendent

Jessica S. Mateo EPS-Science

Ivy Coney A. Gamatero EPS – LRMS

Development Team of Modules

Overview

Objectives

Lesson

Activities

Evaluation

References

*

MODULE TITLE: SUBSTANCES AND MIXTURE

SUBJECT: SCIENCE 7 QUARTER: 1 MODULE: 3