Chemical Building Blocks 1.3: Changes in Matter
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Flashcards covering key vocabulary and concepts regarding physical and chemical changes in matter.
Last updated 5:07 AM on 10/2/26
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7 Terms
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Physical Change
A change in which a substance changes form, but it remains the same substance.
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Chemical Change
A change in which a new substance is produced.
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Endothermic Change
A change in which energy is taken in.
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Exothermic Change
A change in which energy is released.
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Freezing Water
An example of a physical change.
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Rusting Metal
An example of a chemical change.
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Evidence for a Chemical Change
Observations indicating a chemical reaction, such as a substance being burned or two liquids being mixed to produce a gas.