The energy of a diatomic molecule can best be understood in terms of
A)electronic motion.
B)vibrational motion.
C)rotational motion.
D)electronic and vibrational motions.
E)electronic,vibrational,and rotational motions.

Question

Quizplus · Accepted Answer

The energy of a diatomic molecule is best understood in terms of electronic, vibrational, and rotational motions. Electronic motion describes the energy associated with the movement of electrons between atoms, vibrational motion describes the energy associated with the stretching and bending of the bond between the two atoms, and rotational motion describes the energy associated with the molecule rotating about its axis. Together, these three motions contribute to the total energy of the diatomic molecule.

The Energy of a Diatomic Molecule Can Best Be Understood