Question

first transition element series start with which orbital​

Answer 1

Answer:

D) 3 p

Explanation:

first transition element series start with 3 p

Answer 2

Answer:

Because of the presence of the 4s electrons, the 3d orbitals are less shielded than the 4p orbitals; therefore, the first regular transition series begins at this point with the element scandium, which has the electron configuration [Ar]4s23d1.