when an oxygen atom forms an ion, its gains two electrons. what is the electrical charge of the oxygen ion? -1 -2 +2 +1

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23-05-2019
Chemistry

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when an oxygen atom forms an ion, its gains two electrons. what is the electrical charge of the oxygen ion? -1 -2 +2 +1

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einstein20 einstein20 · Answer 1 · 2019-05-24T06:50:22+02:00

einstein20 einstein20

24-05-2019

An oxygen atom has 6 valence electrons and 8 electrons in total. Electrons have a negative charge. So when it gains 2 more electrons it becomes stable because of the octet rule. So it has a negative charge of 2. The answer is -2

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addiejoy08 addiejoy08 · Answer 2 · 2022-05-25T18:48:42+02:00

addiejoy08 addiejoy08

25-05-2022

Answer:

-2

Explanation:

I took the quiz

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when an oxygen atom forms an ion, its gains two electrons. what is the electrical charge of the oxygen ion? -1 -2 +2 +1​

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when an oxygen atom forms an ion, its gains two electrons. what is the electrical charge of the oxygen ion? -1 -2 +2 +1