SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A substance composed of atoms of two or more elements chemically united in fixed proportions.
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Mixture
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Element
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Compound
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Pure Substance
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Explanation:
Detailed explanation-1: -A compound is a substance that contains two or more elements chemically combined in a fixed proportion. The elements carbon and hydrogen combine to form many different compounds.
Detailed explanation-2: -A compound is a substance made up of two or more elements.
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