What term is also same as the number of protons and the number of electrons of a neutral atom?
Mass number
Valence Number
Atomic Number
Atomic Weight
Which of the following statements is/ are correct about neutral elements?
(i) Atomic number = number of protons = number of electrons (ii) Mass number = number of protons + number of neutrons (iii) Atomic number = number of protons + number of electrons (iv) Mass number = number of neutrons = number of electrons