What is Thermal Energy?
A form of energy that transfers from high to low temperatures.
How do substances move between the different states of matter?
By adding or taking away thermal energy(changing the temperature)
What are the 4 particle models of matter?
1: All matter is made up of extremely tiny particles.
2: The tiny particles are always moving.
3: Adding heat makes the particles move faster.
4:The particles have space between them.