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Energy Vocabulary
Vocab Quiz
| Question | Answer |
|---|---|
| Chemical symbol | One or two letters used to stand for the name of an element. |
| Mixture | A combination of two or more substances that can be separated by physical means |
| Physical properties | Characteristics of matter that be measured or detected by the senses. |
| Temperature | A measure of the average kinetic energy of the particles in matter. |
| Kinetic Energy | Energy of motion. |
| Freezing | The change of state from a liquid to a solid. |
| Substance | Matter that always has the same makeup and properties, whenever it may be found. |
| Compound | A substance made up of two or more elements that are chemically combined. |
| Condensation | The change of state from a gas to a liquid. |
| Element | A substance that cannot be broken down into any other substance by ordinate chemical means |
| Atom | The smallest particle of an element that has the chemical properties of that element. |
| Evaporation | The change of state from a liquid to a gas. |