Which color in the visible spectrum of hydrogen has the greatest energy

What term describes technology that operates on an atomic level

Scientist think that animals with remarkably similar embryo development probably shared a common ancestor

1) a. water molecule breaks up into hydrogen and oxygen on passing electricity. does this involve breaking intermolecular or intramolecular forces of attraction. explain b. on boiling water changes to water vapor. does this involve breaking intermolecular or intramolecular forces of attraction. explain methanol evaporates faster than water. contrast the intermolecular forces and the vapor pressures of methanol and water?