- Science
- Solid, Liquid and Gas
- Age 9-11
-
level: Grade 5
- English
คำแนะนำของผู้เขียน
Changes of state are physical changes in matter. Common changes of state include melting, freezing, condensation and evaporation.
คำแนะนำของผู้เขียน
Changes of state are physical changes in matter. Common changes of state include melting, freezing, condensation and evaporation.
