Aim: To learn the names of 10 household chemicals and identify if they are a solid, liquid or a gas.
Definitions:
- Element; A single form of a chemical
- Compound: A mixture made up of 2 or more elements
- Reaction: A process in which chemicals mix together to form a new substance.
- Mixture: When two or more elements are mixed together.
Equipment:
- Salt
- Sugar
- Lemon juice
- Onion gas
- Milk
Steps:
1.
2.
3.
4.
Repeat the steps for all the chemicals.
1.
2.
3.
4.
Repeat the steps for all the chemicals.
Task 1: Put the 10 chemicals in a chart with the titles - Name, Chemical ingredient(s), Image, Solid/Liquid/Gas.
Name
|
Chemical
|
Image
|
Solid/Liquid/Gas
|
Lemon juice
|
citric acid.
|  |
Liquid
|
Salt.
|
Sodium Chloride.
|  |
Solid
|
Sugar.
|
Sucrose.
|  |
Solid
|
Vinegar.
|
Acetic acid.
|  |
Liquid
|
Lemonade bubbies.
|
Carbon dioxide.
|  |
Liquid
|
Onion gas.
|
sulfenic acid.
|  |
Gas
|
Baking soda.
|
Sodium hydrogen carbonate.
|  |
Solid
|
Milk.
|  |
Liquid
| |
Cornflour.
|
Amylum.
|  |
Solid
|
Banana.
|
Potassium
|  |
Solid
|
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