Question

How many electrons are there in the valence shell of the O2-ion ​

Answer 1

Answer:

there are 8 electrons

Explanation:

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Answer 2

Answer:

8 electrons

Explanation:

O2 is an ion which is table, that means, by the octet rule, it will have 8 electrons in its valence shell.

If we see only oxygen (O) has 6 valence electrons, so it shares 2 electrons with the other atom of oxygen, thereby, completing it's octet

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