Chemistry, 03.08.2019 20:30, kiaunabeachovu10i

Mass number = 11 na atomic number = 22.98977 what is the number of protons in an atom of sodium? a) 11 b) 11.9897 c) 12 d) 23

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Mass number = 11 na atomic number = 22.98977 what is the number of protons in an atom of sodium? a)...