Did you know that…?
1. The three states of water are: solid, liquid, and gas.
2. Water in its solid state floats on water in its liquid state.
3. Water in its solid state is called ice.
4. Fission is the change from solid to liquid.
5. Evaporation is the change from liquid to gas.
6. Condensation is the change from gas to liquid.
7. Solidification is the change from liquid to solid.
8. Water is at its boiling point when it reaches the temperature at which a liquid substance evaporates.
9. Heat is needed for water to evaporate.
10. The process by which water turns into atmospheric gas is called evaporation.
11. The boiling point of water is 100ºC.
12. The melting point of water is 0ºC.
13. Water at -20ºC is in a solid state.
14. Water at 10°C is in a liquid state.
15. Water at 150ºC is in a gaseous state.
16. The melting point is the temperature at which a solid substance melts.
