The electronic configuration of copper is
a)1s2 2s2 2p6 3s2 3p6 3d10 4s1
b)1s2 2s2 2p6 3s2 3p6 3d9 4s2
c)1s2 2s2 2p6 3s2 3p6 3d10 4s2
d)1s2 2s2 2p6 3s2 3p6 3d9 4s1
Answers
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Answer:
c) 1s2 2s2 2p6 3s2 3p6 3d10 4s2
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Answer:
option B
Explanation:
Atomic number of Cooper is 29,so that outer most shell of the Copper is 9 as 3d⁹
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