Today in class we have been doing science.
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:
- Lemon Juice
- Salt
- Sugar
- Vinegar
- Lemonade bubbles
- Onion gas
- Baking Soda
- Milk
- Cornflour
- Banana
Steps:
1. Find the name of a ingredient at home
2. Find the chemical name
3. Find a image
4. Find out if it is a solid/liquid/gas
Repeat the steps for all the chemicals.
1. Find the name of a ingredient at home
2. Find the chemical name
3. Find a image
4. Find out if it is a solid/liquid/gas
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
|
| Salt | Sodium Chloride |  | Solid |
| Lemon Juice | Citric Acid |  | Liquid |
| Sugar | Aldonic Acids |  | Solid |
| Vinegar | Acetic acid |  | Liquid |
| Lemonade bubbles | Carbon dioxide |  | Gas |
| Onion gas | Sulfenic Acid |  | Gas |
| Baking Soda | Sodium bicarbonate |  | Solid |
| Milk | Lactic Acid |  | Liquid |
| Cornflour | Ferulic acid |  | Solid |
| Banana | Malic acid |  | Solid |
CONCLUSION: ( WHAT DID YOU LEARN OR SEE)
What we have learnt today was:
That the common name is salt, the chemical name is sodium chloride and its a solid.
That the common name is Lemon Juice, the chemical name is citric acid and its a liquid.
The common name is sugar, the chemical name is aldonic acid and its a solid.
The common name is vinegar, the chemical name is Acetic acid and its a liquid.
The common name is lemonade bubble, the chemical name is carbon dioxide and its a gas.
The common name is Onion gas, the chemical name is sulfenic acid and its a gas.
The common name is baking soda, the chemical name is sodium bicarbonate an its a solid.
The common name is Milk, the chemical name is lactic acid and its a liquid.
The common name is Cornflour (starch), the chemical name is ferulic acid and its a solid.
The common name is banana, the chemical name is malic acid an its a solid.
Hope you liked my blog post
BYE!
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