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17-08-2018
Chemistry

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(tco 2) an atom has 6 protons, 8 neutrons, and 6 electrons. its atomic mass is

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17-08-2018

Answer: 14 Explanation: Mass number: the total number of protons and neutrons in a nucleus.

Mass number = Protons + Neutrons = 6 + 8 = 14

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