Particle Theory

2. If you heat up a material enough and provide it with lots of energy, the forces will __________.
5. The particles are too close together in a liquid so they cannot be ____________.
9. Then particles in a solid formation gain so much energy they break completely apart and turn into a gas.
11. When the particles in a liquid lose enough energy and form really strong forces again.
12. When gas particles lose energy and the forces become stronger turning them into a liquid formation.

1. The forces between particles in a liquid are _________ meaning the particles can flow but are still attracted to one another.
3. The more scientific name for a particle.
4. Solids have ________ __________ between the particles holding them in an organised formation.
6. When the particles in a liquid gain enough energy to break the forces between them.
7. The particles in a solid have little energy and are moving slightly.
8. When solid particles lose their structured formation and gain a little energy.
9. The state where the particles are in organised rows.
10. The state where the particles are touching but can roll over one another.
13. The state in which particles have the most energy.