Is atomic number of an atom alwayus equal to the number of electons?

The atomic number of an element is equal to the number of

Atomic number is always equal to the number of electrons present in an atom. True/False explain.

The atomic number of an element is always equal to

Mass number of an atom is equal to____.

In an atom, the mass number of an atom is equal to the number of ____.

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of d electons are

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of s electons are