Question

what is the general configuration of 3D series??​

Answer 1

Answer:

electronic configuration of 3D series is 2,8,9

Explanation:

Orbitals s, p, d, and f are the four nuclear orbitals. The d–orbitals of the penultimate energy level in their atoms get electrons leading to the three columns of the transition metals, i.e., 3d, 4d and 5d.

Answer 2

D block Elements have a general electronic configuration of

(n-1)d^1-10 ns^1-2

for clarity refer the below given configuration

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$(n-1)d^{1-10} ns^{1-2}$  

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