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Solids, Liquids, Gas
| Question | Answer |
|---|---|
| Particles/Molecules | Something that forms a solid, liquid or gas. Everything on Earth is made from particles. |
| Compress | Another word for squash. |
| Diffusion | Ability to spread. |
| Flow | Able to be poured into another container. |
| Solid | Has a firm shape and is hard to compress. Particles are tightly packed together and do not move. |
| Liquid | Doesn't have a firm shape and can flow. Can't be compressed. Particles are packed together but are free to move around. |
| Gas | Doesn't have a firm shape and can be compressed to fill a container. Particles move around freely at high speeds and are never together. |