Question

If z represents the atomic number and a represents mass number, then the number of electrons in an atom can be computed as ) a + z

Answer 1

atomic number represents the number of electrons present in an atom........and number of electrons can be computed by subtracting the number of neutrons from the mass number..........

Answer 2

Answer:

If z represents the atomic number and a represents mass number, then the number of electrons in an atom can be computed as )