Question

the electronic configuration of given species (x) is 1s2 ,2s2,2p6,3s2,3p6,3d5,4s1​

Answer 1

Vanadium

Vanadium is an element that can be found in group 5 and period 4. The electron configuration for this is number 4. This stands for 1S2 2s2 2p6 3s2 3p6 4s2 3d3.

Answer 2

Answer:

Chromium (Cr)

Explanation:

By adding all the electrons we get atomic number 24 which is the atomic number for Chromium