Vocabulary
Forces that pull something near and what holds particles together.
Intermolecular Forces
Name our three states of matter
Solid, liquid and gas
These particles vibrate.
Solid
Another name for intermolecular forces.
attractive forces
Give an example of a phase change from a solid to a liquid.
Melting
These particles move easily in space.
Gas
When matter changes from one state to another.
Phase change
Give an example of a phase change from a liquid to solid.
Freezing
You can move through this type of state of matter easier than with a solid.
Liquid
The way of explaining the arrangement and movement of particles.
Particle Model of Matter or Particle Theory
Give an example of a phase change from a liquid to a gas.
evaporation
This state of matter stays close together.
Solid
Anything that has weight and takes up space
Matter
The action of becoming larger.
Expansion
The smallest unit of matter.