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05-10-2020
Chemistry

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What is the correct electron configuration for the ion K+?

1s22s22p63s23p6
1s22s22p63s23p64s1
1s22s22p63s23p64s2
1s22s22p63s1

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OBEYNMURENJE OBEYNMURENJE

08-10-2020

Answer:

1s22s22p63s23p6

Explanation:

The electronic configuration of K is 1s22s22p63s23p64s1.To form K+1 we remove electron. Thus the electrons configuration of K +1 is 1s22s22p63s23p6.

Hence answer is option A

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