Across
- 4. firm and stable in shape; not liquid or fluid.
- 6. This theory states that all matter is made up of atoms that are in constant motion.
- 7. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
- 8. is the amount of force matter pushes on an amount of space.
- 9. A gas-like mixture of charged particles that move very fast due to the extreme amount of heat energy.
- 10. The amount of energy needed to change a material from a solid to the liquid state.
Down
- 1. is a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
- 2. States that if you decrease the volume (amount of space) of a container of gas, the pressure of the gas will increase.
- 3. The amount of energy needed to change a material from the liquid state to the gas state.
- 5. Any object that has mass and takes up space.