When a bond is very strong, then the . process to break it is exothermic.

bond energy is low.

bond energy is high.

process to break it is endothermic.

How air particles exert a pressure on the inside of the balloon

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of 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