Chemistry C2 - Atoms, Compounds & Isotopes
- Created by: Caitlin Froud
- Created on: 25-03-13 11:36
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Atoms
Mass Number - Total number of protons and neutrons
Atomic Number - Number of protons and electrons (both the same amount)
Compounds
1) Compounds are formed when atoms of two or more elements chemically combine
eg: carbon and oxygen combine to make carbon dioxide
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