Weegy: Endothermic describes a process or reaction in which the system absorbs energy from the surroundings in the form of heat. Exothermic is the release of energy in heat form. User:
A student notices that a reaction takes place faster when the temperature is higher. Which best explains why this happens?
At higher temperatures, the molecules collide more frequently.
The heat of the solution breaks apart chemical bonds.
As the ... (More)