U1-1-5 - Energy Changes Flashcards
1
Q
A reaction that gives out energy to the surroundings.
A
Exothermic reaction
2
Q
A reaction that takes in energy from the surroundings.
A
Endothermic reaction
3
Q
How can you tell if a reaction is exothermic?
A
Measure temperature.
Temperature increases = exothermic reaction.
4
Q
Endothermic reaction
A
A reaction that takes in energy from the surroundings.
5
Q
Exothermic reaction
A
A reaction that gives out energy to the surroundings.
(Remember: energy exits the reaction.)
