Chemistry, 03.08.2020 14:01 zhiyar9879
A certain polyatomic ion contains 49 protons and 50 electrons. What's the net charge of this ion?
A. +1
B.-2
C. +2
D. -1
Answers: 1
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A certain polyatomic ion contains 49 protons and 50 electrons. What's the net charge of this ion?
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