Question

Nucleolus of an atom of mass No. 24 and charge no. 11 consists of

Options

• 11 electrons, 11 proton and 13 neutrons

• 11 electrons, 13 proton and 11 neutrons

• 11 electrons, and 13 neutron

• 11 proton and 13 electron

Answer 1

11 electrons, 11 proton and 13 neutrons

Explanation:

A = 24 atom is ₁₁Na²⁴

No – of proton = 11

No – of neutron = 24 – 11 = 13.