Changing State
Chemistry: AQA GCSE Higher, topic 2.2.3
Changing State - Processes
There are four processes that can cause a substance to change state:
Boiling
- Liquid → gas.
Melting
- Solid → liquid.
Freezing
- Liquid → solid.
Condensing
- Gas → liquid.
Test yourself on Changing State
What process happens when a liquid's temperature reaches its boiling point?