C1.2
- Created by: mayaholdstock
- Created on: 23-07-17 13:39
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- C1.2 Chemical equations
- Chemical equations show the reactants and the products
- Reactants are the substances you start with
- Products are the new substances made
- Word equations only give the names of the reactants and products
- Atoms aren't created or destroyed in a chemical reaction
- The number and type of atoms is the same before and after a chemical reaction
- A balanced symbol equation has the same number of each atom on each side
- Initial equation may need changing
- You can include state symbols in symbol equations
- Solid = (s) Liquid = (l) Gas = (g)
- Chemical equations show the reactants and the products
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