C10 Metals
Where are the metals and non-metals?
C9.2 Describe the change from metallic to nonmetallic character across a period
Brittle
Poor conductor
Lustrous
Malleable
Shiny
Good conductor
Ductile
Sonorous
Dull
C10 Metals
Complete the card sort
C10.1 Describe the general physical properties of metals as solids with high melting and boiling points, malleable and good conductors of heat and electricity
C10 Metals
C10.1.1 Describe the general physical properties of metals as solids with high melting and boiling points, malleable and good conductors of heat and electricity
Substance | Observations | Metal or Non-metal |
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C10 Metals
C10.1.1 Describe the general physical properties of metals as solids with high melting and boiling points, malleable and good conductors of heat and electricity
C10 Metals
A lattice is a regular repeated three-dimensional arrangement of atoms
C10.1.1 Describe the general physical properties of metals as solids with high melting and boiling points, malleable and good conductors of heat and electricity
Metals
Non-metals
C10 Metals
C10.1.1 Describe the general physical properties of metals as solids with high melting and boiling points, malleable and good conductors of heat and electricity
C10 Metals
C10.1.1 Describe the general physical properties of metals as solids with high melting and boiling points, malleable and good conductors of heat and electricity
Metal Atom
Free electron
A sea of free electron
a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.
C10 Metals
An alloy is
C10.1. Describe alloys, such as brass, as mixtures of a metal with other elements
C10.1.4 Identify representations of alloys from diagrams of structure
C10 Metals
An alloy is
C10.1. Describe alloys, such as brass, as mixtures of a metal with other elements
C10.1.4 Identify representations of alloys from diagrams of structure
C10 Metals
Common types of Alloys
C10.1. Describe alloys, such as brass, as mixtures of a metal with other elements
C10.1.3 Explain in terms of their properties why alloys are used instead of pure metals
C10 Metals
Use this website to complete the following:
C10.1. Describe alloys, such as brass, as mixtures of a metal with other elements
C10.1.3 Explain in terms of their properties why alloys are used instead of pure metals
9.3.1 Describe lithium, sodium and potassium in Group I as a collection of relatively soft metals showing a trend in melting point, density and reaction with water
9.3.2 Predict the properties of other elements in Group I, given data, where appropriate
9.3.3 Describe the halogens, chlorine, bromine and iodine in Group VII, as a collection of diatomic non-metals showing a trend in colour and physical state
9.3.4 State the reaction of chlorine, bromine and iodine with other halide ions
9.3.5 Predict the properties of other elements in Group VII, given data where appropriate
9.3.6 Identify trends in other groups, given data about the elements concerned
C9 Periodic Table
Marketplace Activity
Learning Objectives
C10 Metals
Guiding Questions
Challenge: What group does Hydrogen belong to?
What is the lanthanide group?
Marketplace Activity
C10 Metals
Market place
Stage 1 – Preparation. Each group researches their topic and converts it into a poster. You can only use a maximum of 10 words.
Stage 2 – Market. Stall holder stays with poster, to explain poster to visiting researchers. Researchers go to find other information and make notes.
Stage 3 – Teaching. The researchers teach the stallholder and the others what they have found out
Stage 4 – Quiz. By now you all know everything and are ready for the quiz.
20 min
15 min
10 min
10 min
C10 Metals
20 min
C10 Metals
Stage 1 – Preparation. Each group researches for information and converts it into a poster
Rules for the poster: No more than ten words. Unlimited numbers, initial letters, symbols, diagrams, cartoons, etc.
C10 Metals
Marketplace Activity
Properties = colour, state of matter, density, melting and boiling point, atomic size and reactivity
Stage 2 – Market. Stall holder stays with poster, to explain poster to visitors. Researchers go to find other information and make notes.
15 min
C10 Metals
Stage 3 – Teaching. The researchers teach the stallholder and others what they have found out
10 min
C10 Metals
Stage 4 – By now you know everything and are ready for the test
Done under test conditions. No notes or posters allowed
10 min
C10 Metals
Elements in the same groups or periods have similar properties.
C10 Metals
T
F
F
T
T
T
F
C10 Metals
Observation | Explanation |
Stored in oil | To prevent reaction with O₂. They are VERY reactive. |
Easily cut | Soft. Weak metallic bond. |
Shiny 🡪 dull | Oxidises quickly when exposed to air e.g. lithium oxide |
Float on water | Lower density than H₂O. |
Reactive | 1 eˉ in outer shell which is easily lost. |
Effervescence (fizzing) | H₂ gas is produced. |
Indicator turns purple | Metal hydroxide is produced (alkali) e.g. lithium hydroxide. |
C10 Metals
Group 1
Group 1
What are the Group 1 Properties and why?
Starter
Alkali
1
decreases
increases
Alkali
1
decreases
increases
Acidic
6
C10 Metals
Rubidium
Rubidium
https://www.youtube.com/watch?v=u2ogMUDBaf4
C10 Metals
Halogens
7
decreases
increases
C10 Metals
What is group 7?
Group 0
Noble gases
full
unreactive
colour
increases
Group 0
Copy and complete
Task 1
Do now...
Challenge: Write your own to share with the class.
Group 0
Rewrite the sentence correcting the mistake.
Do Now
1a) Name 3 elements in group 0?
1b) How many electrons do they have in their outer shell?
1c) Draw the atom of a) helium b) neon
Group 0
Group 0
Complete the following
Starter
Reactivity…
“A measure of how readily and violently a substance will react with another substance’’
Check underneath you chair for your element
C10 Metals
C10.2.1 Place in order of reactivity
Copper Sulphate
Magnesium
Magnesium Sulphate
Copper
C10 Metals
C10.2
Magnesium Sulphate
Calcium
Calcium Sulphate
Magnesium
C10 Metals
C10.2
Zinc Sulphate
Lead
Lead
Zinc Sulphate
C10 Metals
C10.2
The Reactivity Series
What happens if a compound reacts with a new element?
Task
Aluminium Sulphate
Potassium
Potassium Sulphate
Aluminium
C10 Metals
C10.2.2 Describe the reactivity series in terms of the tendency of a metal to form its positive ion, illustrated by its reaction, if any, with the aqueous ions of other listed metals
Chemical Reactions
Combustion
Task 1:
1.
2.
3.
4.
5.
6.
6.
6.
How you would stop combustion in each scenario?
Chemical Reactions
Discuss the following scenarios with the person next to you.
Task 1:
1.
Challenge: What part of the ‘combustion triangle’ needs to be removed for each scenario?
2.
3.
4.
5.
6.
Chemical Reactions
Draw the reactants and products of combustion
Task 1:
Challenge: Annotate the products