The number of electrons in an atom X of atomic number Z and mass number A is
Zero
A
A-Z
Z
In a neutral atom, the number of electrons orbiting the nucleus is equal to the atomic number Z.
A neutral atom 'X' has a mass number 12 and atomic number 6. Calculate the number of electrons present in the atom.
An atom has mass number 23 and atomic number 11. What is the number of electrons in this atom?
The number of electrons in a neutral atom with atomic number X and mass number Y will be: