Exothermic and Endothermic Flashcards
1
Q
What is exothermic?
A
Exothermic: Release of heat energy during a chemical reaction.
2
Q
What is endothermic?
A
Endothermic: Absorption of heat energy during a chemical reaction.
3
Q
What are examples of exothermic reactions?
A
Examples of exothermic reactions:
1. Combustion of a fuel (e.g., burning of wood or gasoline)
2. Oxidation reactions (e.g., rusting of iron)
3.Respiration
4
Q
What are some examples of endothermic reactions?
A
- Melting of ice.
- Photosynthesis in plants.
- Dissociation of hydrogen gas into individual hydrogen atoms.