Question

To wch period num of the table do the following elements manganese -25,zinc-30 belong ?

Answer 1

hey frnd


here is ur answer


⭐ zinc belong to 4th period

⭐ manganese belong to 4th period.

hope it helps u

Answer 2

The elements of the periodic table sorted by atomic number

Atomic number Name chemical element Symbol

2 Helium He

3 Lithium Li

4 Beryllium Be

5 Boron B