Chemistry - elements
- Created by: cassiarh01
- Created on: 17-01-18 20:55
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- Elements
- Isotopes
- Different forms of the same element
- Have same atomic number but different mass numbers
- E.g. Carbon 12 - 6 protons, 6 neutrons, 6 electrons
- Carbon 13 - 6 protons, 7 neutrons, 6 electrons
- Relative atomic mass (Ar)
- Isotopes
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