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Which of the following atoms/ions has the most stable electron configuration? Group of answer choices Ca2+ Na2+ K2+ O2+
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1 vote
Which of the following atoms/ions has the most stable electron configuration?

Group of answer choices

Ca2+

Na2+

K2+

O2+

User Hbejgel
by
7.3k points

1 Answer

3 votes

Answer: Ca2+

Explanation: Among the options given, Ca2+ has the most stable electron configuration because it follows the octet rule.

User Bron Davies
by
8.3k points
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