How many electrons are found in a C and O2-, respectively?

Chemistry

1 answer:

lisabon 2012 [21]3 years ago

8 0

Answer:

For example: O2- indicates an ion of oxygen having two extra electrons. I.e., since an oxygen atom normally has 8 protons and 8 electrons, this ion has 10 electrons (-10 charge) and 8 protons (+8 charge) giving it a charge of -2 (-10 + 8 = -2).

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aksik [14]

The question is incomplete, the complete question is;

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Note that
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Answer:

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