Paper 1 - Exothermic and Endothermic Reactions Flashcards
1
Q
What is an exothermic reaction?
A
An exothermic reaction is when energy is being released into the surroundings
2
Q
Name two examples of an exothermic reaction…
A
Two examples of an exothermic reaction:
Combustion
Oxidation
3
Q
What is an endothermic reaction?
A
An endothermic reaction is when energy is being taken in from the surroundings
4
Q
Name two examples of an endothermic reaction…
A
Two examples of an exothermic reaction:
- Thermal decomposition
- Ice packs
5
Q
What are the two factors generally used in exothermic and endothermic reaction graphs?
A
Two factors: The activation energy and the energy that’s either being released or being absorbed