CHEMISTRY MOCK REVISION
- Created by: libertympacey
- Created on: 30-04-14 17:14
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Atoms consist of electrons, surrounding a nucleus that contains Protons and Neutrons.
- Protons = Positive with a relative mass of 1
- Electrons = Negative with a mass of -1
- Neutrons = Neutral with a mass of 0
Structure of the atoms
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