Question

How many of the three types of subatomic particles are present in a neutral atom of 15N?

Answer 1

Step-by-step explanation:

if we have a neutral 15N is means that the atomic mass of it is 15.

So it has:

7 protons

7 electrons

and 15-7 = 8 neutrons

Answer: 7 protons, 7 electrons and 8 neutrons.