Question

fill in the name of the phase change

1. liquid -> gas __________
2. solid -> liquid __________
3. gas -> liquid __________
4. liquid -> solid __________

Explanation:

Question 4

The phase change from liquid to gas is called vaporization (or evaporation/boiling depending on conditions, but vaporization is the general term for liquid to gas transition).

The phase change from solid to liquid is melting. This is when a solid absorbs heat and changes its state to liquid, like ice turning to water.

The phase change from gas to liquid is condensation. For example, water vapor in the air cooling down and forming liquid water droplets (like on a cold glass).

Answer:

Vaporization

Question 5