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4 Cards in this Set
- Front
- Back
Combustion |
A chemical reaction that occurs when oxygen combines with other substances to produce heat and usually light. |
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Oxygen |
A colourless, odourless, reactive gas. |
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Temperature |
Temperature is a measurement of the average movement energy of the molecules in an object. |
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Gas |
A substance (such as oxygen or hydrogen) that is like air and has no fixed shape. |
