4.7 Exothermic and endothermic reactions Flashcards
1
Q
What is an exothermic reaction?
A
A reaction that gives out energy to the surroundings
2
Q
What is an endothermic reaction?
A
A reaction that takes in energy from the surroundings.
3
Q
How can you tell that burning natural gas is an exothermic reaction? 2
A
It transfers energy to the surroundings or heats the surroundings
4
Q
What is thermal decomposition
A
The breakdown of a compound by heat
