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Science Vocab Gr. B
| Question | Answer |
|---|---|
| Condensation | Changing from a gas to a liquid. |
| Convection | The transfer of heat by the movement of a liquid or a gas. |
| Molecule | A neutral group of atoms held together by covalent bonds. |
| Compound | A pure substance made up of two or more elements that are chemically combined. |
| Radiation | The transfer of heat energy through the space between molecules or through outer space itself. |
| Plasma | A gas-like mixture of positively and negatively charged particles; the commonest state of matter in the universe. |
| Sublimation | A change of state/phase directly from a solid to a gas, skipping the liquid state/phase. |
| Temperature | A measure of how hot a material is or how much heat energy it has. |
| Heat | Energy stored in matter in the form of molecular vibration. |
| Freezing | Changing from a liquid to a solid. |