science - states of matter key words
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21 questions
| 🇬🇧 | 🇬🇧 |
| What does air pressure mean | The pressure of the air around us |
| Boiling? | Change from a liquid to gas |
| Condensing? | Change from gas to liquid |
| Cubic centimeter | Unit for measuring volume |
| Diffusion | When particles mix together without moving |
| Gas | Something that does not have a fixed shape or volume and is easy to squash |
| Liquid | Something that has a fixed volume but not a fixed shape |
| Observation | Information collected in experiments |
| Solid | Something that has a fixed shape and volume |
| Particle | The tiny pieces that everything is made of |
| Vacuum | A complete empty space |
| Density | Something that is heavy for its volume is said to be dense |
| Flow | Move and change shape smoothly |
| Melting | Shange from solid to liquid |
| Evidence | Data and observations that are used to show a theory is correct |
| Melting | Change from solid to liquid |
| Prediction | What you think will happen in an experiment |
| Theory | An idea of why things work the way they do |
| Volume | The amount of room that takes something up |
| Property | A description of how a material behaves the way it does |
| Bond | Forces that hold particles together |