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01-07-2020
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The atomic mass of an element whose atoms consist of seven protons, eight neutrons, and seven electrons is
14
07
15
22
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ShakarNaiviv ShakarNaiviv

01-07-2020

Answer:

15

Explanation:

Atomic mass refers to the sum of protons and neutrons in the nucleus of an atom. So protons are 7and neutrons 8. 7+8=15

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