SSC
CHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Substances composed of two or more elements chemically combined in a fixed proportion.
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element
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compound
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vapor
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mixture
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Explanation:
Detailed explanation-1: -A compound is a substance composed of two or more different types of elements chemically combined in a fixed proportion.
Detailed explanation-2: -A chemical compound is a substance composed of two or more different elements chemically bonded together in a fixed proportion by mass.
Detailed explanation-3: -A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion. Compounds are pure substances composed of 2 or more elements chemically combined with one another in a fixed proportion. Water, carbon dioxide are examples of compounds.
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