Chemistry
Chemistry, 27.12.2019 01:31, kelsotay623

When an oxygen atom forms an ion, it gains two electrons. identify the electrical charge of the oxygen ion.

a. -1
b. +1
c. -2
d. +2

answer
Answers: 2

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When an oxygen atom forms an ion, it gains two electrons. identify the electrical charge of the oxyg...

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