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Which ion with a charge of -2 has an electron configuration of 1s22s22p6 ? Use the periodic table. A. N3- B. O2- C. O D. N
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Which ion with a charge of -2 has an electron configuration of 1s22s22p6 ?

Use the periodic table.

A. N3-
B. O2-
C. O
D. N

User Jordan Papaleo
by
4.8k points

2 Answers

2 votes

Answer: O2

Step-by-step explanation:

User Gimpy
by
5.2k points
1 vote

Answer:

The answer is option B.

O2-

Hope this helps you

User Factor Three
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4.6k points
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