Question

The electron configuration of an element is 1s2 2s2 2p6 3s2 3p6 4s1 3d1 mention the group and period of the element belongs

Answer 1

Answer:

element is calcium

Explanation:

group 2 and period 4

Answer 2

Answer: 4

Explanation:

A.1 only B.2 C.3 D.4 and choices kaya pano naging Potassium ☺️