(Fill in the blanks) the basis for electronic theory of Lewis and Kossel is...............in terms of electrons.

(Fill in the blanks) The electron dot formula of argon is........

(Fill in the blanks) [Ne] 3s^2 3p^5 is the electronic configuration of........

(Fill in the blanks) the unpaired electrons in the 2p orbitals in carbon (z=6) are shown with .........spins in diagrammatic representation.

Gain of electron or electrons is termed

The electron after filling 5d sublevel enters

Fill in the blanks : The term vitamin was coined by ________.

Explain the shape of XeF_(4) on the basis of VSEPR theory.

The order of filling of electrons in the orbital of an atom will be

What are the limitations of Bronsted-Lowry theory and Lewis theory