If K and L shells of an atom are full, then what would be the total number of electrons in the atom?

The number of s’ electrons in sodium atom is

What is the position of electron in an atom?

The K, L and M shells of an atom are full. Its atomic number is ________.

Why the total energy of atomic electron is negative ?

What is the criteria to decide number of electrons in a shell?

The atomic number of an element is 35. what is the total number of electrons present in all the p-orbitals of the ground state atom of that element ?

What is maximum number of electrons present in M-shell?

The total number of 'p' electrons present in phosphorous atom is

The total number of .p. electrons present in phosphorous atom is