Question

in elements is represent as x16 8
the number of electron in elements x
mass number of the elements x the number of neutrons in elements x

Answer 1

electron 8 mass 16 neutron 8 the atomic number of X is it hence the atomic number is equal to proton and it is equal to electron therefore electron is 8 mass number is written in as like power so its 16 and the neutron is mass number - atomic number or you can see a Proton that's it