Write down the electronic configuration of K+ and Cl-
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K+ (atomic number 19) = 2,8,8 as it loses one electron
Cl- (atomic number 17) = 2,8,8 as it gain one electron
Cl- (atomic number 17) = 2,8,8 as it gain one electron
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Electronic configuration of :
K+ is 2, 8, 8, (1-1)
= 2, 8 , 8
(one electron is less in N from protons)
Cl- is 2, 8, (7+1)
= 2, 8, 8
(one extra electron in M shell)
K+ is 2, 8, 8, (1-1)
= 2, 8 , 8
(one electron is less in N from protons)
Cl- is 2, 8, (7+1)
= 2, 8, 8
(one extra electron in M shell)
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