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A certain atom has 26 protons 26 electrons and 30 neutrons. its mass number is

A certain atom has 26 protons 26 electrons and 30 neutrons. its mass number is
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A certain atom has 26 protons 26 electrons and 30 neutrons. its mass number is

User Frank Lee
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1 Answer

4 votes
26 the mass number is always the proton count
User Mark Storer
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