Question

Why potassium considered as an s block element?

Answer 1

potassium atomic number is 20

so the first row all are belongs to s block element

and tis electronic configuration stops at s block elements

Answer 2

Answer:

potassium is an block elements as the electrons of potassium are in the outermost orbit in an electrons shell.

Explanation:

Alkali metal are known to be groups 1 metals placed in block.