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The Structure of an atom
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The Structure of an atom
Nucleus
- Protons
- Relative mass = 1
- Relative charge = +1
- Neutrons
- Relative charge = 0
- Relative mass = 1
- Protons
Shell
- Electrons
- Relative charge = -1
- Relative mass = 1/1840
- Electrons
Isotopes
- Atomic number = protons
- Mass number = protons + neutrons
- Atoms of the same element with different number of neutrons
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- GCSE Science (Chemistry) Mind Map on The Structure of an atom, created by Joana Gomes on 26/10/2016.
- Created by
- Joana Gomes
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