SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When you change from solid to liquid it is..
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chemical change
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physical change
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -As an ice cube melts, its shape changes as it acquires the ability to flow. However, its composition does not change. Melting is an example of a physical change. A physical change is a change to a sample of matter in which some properties of the material change, but the identity of the matter does not.
Detailed explanation-2: -Common physical changes include melting, change of size, volume, color, density, and crystal form.
Detailed explanation-3: -Combining the two clear colorless liquids is a chemical change because a different solid substance is formed.
There is 1 question to complete.