write the eletronic configuratio of k and cl
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Answer:
Potassium has a single valence electron, 4s to the power 1, which comes from the 4s subshell. Chlorine has a total of seven valence electrons, 3s square 3p square, two forms the 3s subshell and five from the 3p subshell.
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Explanation:
K atomic no is 19 so e.c is
1s2 2s2 2p6 3s2 3p6 3d1
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