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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. |