Topic 7 - Rates Of Reaction Flashcards
1
Q
What is an exothermic reaction?
A
Heat energy is transferred to the surroundings
2
Q
What is an endothermic reaction?
A
Heat energy is taken in from the surroundings
3
Q
How do we know if it’s an endothermic or exothermic reaction?
A
- measure temperature change with thermometer
- measure initial and final temperature, final - initial