Chemistry, 05.07.2020 19:01 bremarie102013

A pentavalent cation atom has 20 and 15 neutrons as protons. Find the electron quantity and mass number respectively. (40 pts.) a) 20 and 15 b) 15 and 20 c) 15 and 35 d) 35 and 15 e) 10 and 20

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A pentavalent cation atom has 20 and 15 neutrons as protons. Find the electron quantity and mass num...

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