GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A change in the size, shape, or state of matter.
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chemical change
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physical change
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chemical reaction
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electron change
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Explanation:
Detailed explanation-1: -When a material undergoes a change in shape, size or state it is called a physical change. Generally, no new substance is formed in a physical change. For example change of state of water from solid to liquid or liquid to gas is a physical change as only state of water is changing and no new substance is formed.
Detailed explanation-2: -Common physical changes include melting, change of size, volume, color, density, and crystal form.
Detailed explanation-3: -Five Changes of State are: Melting. Freezing. Evaporation. Condensation.
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