How do we find the number of neutrons in an atom? * 1 point

Question

Add the atomic number and mass number together

Subtract the number of electrons from the number of protons

Subtract the number of protons from the mass number

Answer 1

To find the number of neutrons in an atom, you subtract the number of protons (the atomic number) from the mass number (the total number of protons and neutrons).

So, the correct answer is:

Subtract the number of protons from the mass number.