Science, asked by mansi5556, 1 year ago

Please tell me what is the answer of this question
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Answered by Vansh1712
1
A. K has 1 electron more than K+
B. For K - 2 ,8,9
For K+- 2,8,8
C.Same as B
Answered by ranjanalok961
0
a . number of electron of K = 19
number of electron of K+ =18

b. electronic configuration of K is
1s22s22p63s23p64s1

electronic configuration of K+ is
1s22s22p63s23p64s0

c. see attachment
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