SSC
CHEMISTRY
Question
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a change in the size, shape, form, or state of matter that does not change the matter’s identity
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physical change
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physical property
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chemical change
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chemical property
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Explanation:
Detailed explanation-1: -A physical change is a change in one or more physical properties of matter without any change in chemical properties. In other words, matter doesn’t change into a different substance in a physical change. Examples of physical change include changes in the size or shape of matter.
Detailed explanation-2: -Physical changes are those in which the shape, size, or state of the matter changes, but the substance is still essentially the same. For example, chopping up a carrot or ice melting into water are both physical changes. Chemical changes are those where one or more substances are combined to produce a new substance.
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