Question

atomic mass of hydrogen​

Answer 1

Explanation:

1.00784 u

Atomic number: 1

Symbol: H

Electrons per shell: 1

Answer 2

No. of protons = 1

no. of neutrons = 0

Atomic mass = no. of protons + no. of neutrons

__________= 1+0

__________= 1

Hence, atomic mass of hydrogen = 1