The compound, N2O3, would be formed by a. The sharing of all electrons
b. The transfer of all electrons
C. The transfer of valence electrons
d. The sharing of valence electrons

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms