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5 Cards in this Set
- Front
- Back
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Isotopes
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Atoms of an element which have the same number of protons but a different number of neutrons
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Proton
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Relative charge: +1
Relative mass: 1 |
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Neutron
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Relative charge: 0
Relative mass: 1 |
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Electron
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Relative charge: -1
Relative mass: 5x10-4 |
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What are the diatomic elements?
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Nitrogen
Hydrogen Oxygen Chlorine Fluorine Bromine Iodine |
