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9 votes
Can someone tell me what an isotope is in your own words, please don't copy and paste

User OrS
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2 Answers

8 votes

the same element ( same amount of protons ) just different amounts of neutrons making the mass different in each atom
User Mitja Bonca
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11 votes
An isotope is an atom with the same atomic number but different mass number
User Carrie Hall
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