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5 Cards in this Set
- Front
- Back
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In chemical reactions the law of conservation of energy means that?
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Total amount of energy stays the same.
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What always happens as a result of a chemical reaction?
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New substances are produced.
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A graph of Boyle's law shows the relationship between?
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Temperature, and the pressure of gas.
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The energy a substance has moved from the movement of its particles is called?
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Thermal energy
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A change that alters the form of a substance without changing it to another substance is called?
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Physical change
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