Question

. An atom of nitrogen has an atomic

number of 7 and a mass number of 14.
bive the number of electrons, protons
and neutrons in the atom.

Answer 1

Here's the Answer !

Atomic number = no. of electrons = no. of protons, therefore :

• no. of electrons = 7

• no. of protons = 7

and mass number = no. of protons + no. of neutrons

so,

• 7 + no. of neutrons = 14

• no. of neutrons = 7