Question

which of the following elements have number of the neutron​

Answer 1

Explanation:

The number of protons and neutrons present in the following elements are:

Number of neutrons = Mass number − atomic number

1) Sulfur(S) - 16P + 16N ( 32 - mass number)

2) Sodium(Na) - 11P + 12N (23 - mass number)

3) Ferrum(Fe) - 26P + 32N (58 - mass number)

4) Calcium(Ca) - 20P + 20N (40 - mass number)

Hence, the number of neutrons is maximum in Fe.

hope it is helping you dear

marks me as brilliant and follow me