C5 Flashcards
1
Q
What are exothermic reactions?
A
Those which involve the transfer of energy from the reacting chemicals to the surroundings
2
Q
Examples of exothermic reaction
A
- combustion
- respiration
- neutralisation
3
Q
What are endothermic reactions?
A
Those which involve the transfer of energy from the surroundings to the reacting chemicals
4
Q
Examples of endothermic reaction
A
- thermal decomposition
- eating sherbet
- ice packs