Question

An atom x contians 12 electrons and 24 nucleons
inut Find the number of protous, neutrons , atomic
number and
mass number​

Answer 1

No of electrons = 12
Nucleon no (i.e Mass No) = 24

Atomic Number (Z)
= No of protons = No of electrons
= 12

No of protons = 12

No of neutron
= ( Mass no - proton)
= (24-12) = 12

Note- Protons and neutrons are collectively (i.e P+n) known as nucleons.