| What statement is true concerning the internal energy of a substance? |
| A) The internal potential and kinetic molecular energies of a substance is a function of the state of matter of the substance, whereas the internal potential and kinetic molecular energies of a substance are in no way related to the temperature of a substance. |
| B) The internal potential and kinetic molecular energies of a substance is a function of the temperature of the substance, whereas the internal potential and kinetic molecular energies of a substance are in no way related to the state of matter of a substance. |
| C) The internal potential molecular energy of a substance is a function of the state of matter of the substance, whereas the internal kinetic molecular energy of a substance is a function of the temperature of the substance. |
| D) The internal potential molecular energy of a substance is a function of the temperature of the substance, whereas the internal kinetic molecular energy of a substance is a function of the state of matter of the substance. |
