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algol13
2 years ago
14

Need help asap!!!! the last one is 3

Chemistry
1 answer:
zimovet [89]2 years ago
7 0

Answer:

A

Explanation:

i think A is correct answer because

A has 8 Electrons& Protons

and it's electronic configuration ns² np⁶.

which allow it to gain 2 electrons to reach stability.

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