Energetics (CDS) Flashcards
(6 cards)
1
Q
What is an exothermic reaction?
A
A reaction that gives out heat energy
2
Q
What type of reaction has a negative enthalpy change?
A
Exothermic
3
Q
What type of reaction has a positive enthalpy change?
A
Endothermic
4
Q
What is an endothermic reaction?
A
A reaction that takes in heat energy
5
Q
What is meant by enthalpy change?
A
Heat change at a constant pressure
6
Q
A
