Question

The protons and neutrons are in the nucleus of the atom, while the electrons are on the outside. How would you calculate the number of neutrons in the atom?
A. Subtract the atomic mass and the atomic number

B. Add the atomic mass and the atomic number

C. Subtract the number of protons from the atomic number

D. Add the number of protons to the atomic number

Answer 1

The answer would b A

Answer 2

The answer is A Bc both atomic number and mass are the same