Question
Question: The total number of unpaired electrons in \(d\) - orbitals of atoms of element of atomic number 29 i...
The total number of unpaired electrons in d - orbitals of atoms of element of atomic number 29 is
A
10
B
1
C
0
D
5
Answer
0
Explanation
Solution
Atomic number of Cu is 29=(Ar)4s13d10.