Chemical Reactions
- Created by: Chloe Hornbuckle
- Created on: 06-11-12 20:31
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- Chemical reactions
- In a chemical reaction new substances are made
- The substances at the start of a reaction are called the reactants
- The new substance is called the product
- Chemical reactions are irriverible. It is very dificult to get the reactants back
- Signs chemical reactions are taking place:
- Bubbles or fizzing
- Temperature is changing
- The colour is changing
- A solid is formed
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