Question

protons

electrons

neutrons

Explanation:

Step1: Identify proton number

The symbol 'P' represents protons and the value given is 16, so the number of protons is 16.

Step2: Determine electron number

In a neutral atom, the number of electrons is equal to the number of protons. Since the number of protons is 16, the number of electrons is also 16.

Step3: Identify neutron number

The symbol 'N' represents neutrons and the value given is 16, so the number of neutrons is 16.

Answer:

protons: 16

electrons: 16

neutrons: 16