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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

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A certain polyatomic ion contains 49 protons and 50 electrons. What's the net charge of this ion? A...
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