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4 Cards in this Set
- Front
- Back
Atomic mass from isotopic abundance’s |
• multiply each relative isotopic mass by its isotopic abundance and add up the results •divide by sum of abundance’s |
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Carbon-12 |
Back (Definition) |
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Carbon-13 |
Back (Definition) |
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What are isotopes |
Same proton and electron numbers but different number of neutrons so different mass numbers with same atomic numbers |