The electron in an atom

Where are the electrons in an atom found ?

Quantum numbers are a set of four numbers used to designate electron in an atom. ii) Give the quantum numbers of the valence electron of an atom with atomic number 13.

What is the position of electron in an atom?

The numbers of ……………. And electrons in an atom are equal.

The energy of an electron in an atomic orbital of a multi electron atom depends on

Assertion (A) : The energy of an electron in an atom is quantized. Reason( R ) : Electrons in an atom occupy stationary orbits.

Which of the electron is not permissible arrangement of electrons in an atom?

Due to screening effect of electrons in an atom

What is meant by 'shielding of electrons’ in an atom?