When the electronegativity difference between two atoms in large, they can attain octets by the complete transfer of one or more electrons from one atom to the other and can be linked together by an attractive force known as _______ bond.

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

 What is the second ionization enthalpy(kJ mol^-1) of Sr?

During the formation of an ionic bond, the electropositive atom loses one or more electrons and changes in to a

_______ is the first Noble gas.

 What is the second ionization enthalpy(kJ mol^-1) of Ca?

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

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

All the Noble gases except helium possess__________ configuration for their valence shell.

During the formation of an ionic bond, the electronegative atom gains one or more electrons and changes into a