5. Which statement is true?
a) The quicker a molecule moves, the colder it b) The slower a molecule moves, the warmer
is.
it is.
c) The quicker a molecule moves, the warmer d) The movement on molecule donot affect
it is
its temperature

The answer is c) the quicker a molecule moves, the warmer. Explanation: molecules within a substance break bonds with other molecules as they are heated up. This is why substances like water turn into a gas after being heated up to a certain temperature. The molecules don’t have strong bonds, and move around, breaking bonds quickly. This means, when a substance is warmer, it’s molecules move faster.