While you're watching, look out for the different household items which can be used for exothermic and endothermic reactions ... sometimes the energy is released as light. For example, glowsticks ...
A reaction is: The energy level increases in an endothermic reaction. This is because energy is taken in from the surroundings.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback