Weegy: He needs to add heat to increase the molecular motion of the atoms. User: Which characteristics are generally given to the atoms that make up a liquid?
Select one of the options below as your answer:
loosely packed, vibrate, few collisions
loosely packed, move past each other, some collisions
tightly packed, free to move independently, frequent collisions
Weegy: Loosely packed, vibrate; few collisions. (More)