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When a substance changes from a liquid to a gas energy is absorbed. When a substance changes from a gas to a liquid energy is released.
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/the atomic structure defines the substance....changing the atomic configuration changes the substance to something else.....
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
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AnswerAn encyme is a substance produced by a living organism, which helps the chemical changes in our body.
When a substance changes, any or all of its properties can also change.
When a substance changes from a liquid to a gas energy is absorbed. When a substance changes from a gas to a liquid energy is released.
Physical changes in a substance result in
Chemical Change.
When a substance changes, any or all of its properties can also change.
Changes the temperature of the substance
each substance has a density that differ from the densities of other substance.
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When a substance changes from liquid to solid is called freezing.
A substance changes from a solid to a liquid at its melting point