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

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

The atom which loses electrons is called ____ atom.

The atom which gains electrons is called ________ atom.

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

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 979?

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.

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

_______ is the first Noble gas.