Question

If you know the atomic number of an atom, you know the number of protons in its nucleus. If the atom has a neutral charge, what else does that tell you?

the atomic mass of the atom
the number of neutrons of the atom
the number of electrons of the atom

the most common isotope of the atom

Answer 1

number of electrons bcz an atom can only be neutral if it's proton no. equals it's no. of electrons

Answer 2

thanks

Answer 3

welcome