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7 Cards in this Set
- Front
- Back
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What are ions? |
Lose or gain electrons |
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What does the mass no tell? |
No of protons & neutrons |
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What does atomic no tell? |
No of protons |
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Number of neutrons is? |
Mass no minus atomic no |
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What is an isotope? |
Has diff no of neutrons |
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What no & arrange of elecs do? |
Determine chemical properties |
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What does no of neutrons determine? |
Physical properties - density, rate of diffusion etc. |
