What are chemicals?
If you are asked to think about chemicals found in your home and make a list of them, what would you write?
Safety with chemicals
pH of Chemicals
Neutralization Reaction
Application of Neutralisation Reactions
Solutions, Colloids and Suspensions
Separation Techniques
Desalination Plant
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1. Why do we need to a desalination plant?
2. Name one separation technique use in the desalination of sea water. 3. Describe one negative effect a desalination plant can have on the environment. |
Economic Uses of Household Chemicals
Antiseptics vs Disinfectants
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Can you think of other household chemicals that can be classified as Antiseptics and Disinfectants?
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Detergents
A detergent is any chemical or cleaning agent that is used to clean soiled surfaces.
There are two types of detergents: SOAPY and SOAPLESS.
There are two types of detergents: SOAPY and SOAPLESS.
How do detergents work?
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View the two videos then create a flow chart to show how detergents clean grease from your clothes.
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Scouring Powders
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