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Doss [256]
3 years ago
5

The atomic mass of an element whose atoms consist of seven protons, eight neutrons, and seven electrons is

History
1 answer:
NeTakaya3 years ago
5 0

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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