if the electronic configuration of copper is 1s2 , 2s2 , 2p6 ,3s2 , 3p6 , 4s1 , 3d10. then what are the four quantum numbers of 19th electron of copper?
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Answered by
1
Explanation:
The valence shell of Cu is fourth shell. Thus its valence electrons are present in 4s,4p sub shells. Thus total number of valence electrons is 1.
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Answered by
1
Answer:
Explanation:
The answer is:
n-4
m-0
l-0
s-+1/2(upward)
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