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alexdok [17]
3 years ago
12

Which ion with a charge of -2 has an electron configuration of 1s22s22p6 ?

Chemistry
2 answers:
tester [92]3 years ago
8 0

Answer:

The answer is option B.

<h3>O2-</h3>

Hope this helps you

statuscvo [17]3 years ago
4 0

Answer:

O2-

Explanation:

done the topic

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