_________ is some sort of interatomic attraction which holds the two atoms together.

What is the electronegativity (pauling scale) of Sr?

_________ bond between two atoms in the electrostatic force of attraction which holds together the ions of the combining atoms formed by the complete transfer of one or more electrons from electropositive to electronegative atom.

According to __________ rule, during the formation of a molecule, an atom of a particular element gains, losses or shares electrons until it acquires a stable configuration of eight electrons in its valence shell.

How many Oxygen atoms are present in Phosphoric acid?

For which element the second ionization enthalpy(kJ mol^-1) is 965?

In sodium chloride, the bond present in between the sodium and chlorine is

During the formation of a chemical bond, atoms combine together by gaining,losing or sharing electrons in such a way that they acquire stable noble gas configuration.

For which element the second ionization enthalpy(kJ mol^-1) is 979?

The electronic configuration of noble gases is stable according to ________scheme.