SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A compound differs from a mixture in that a compound
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contains only one element.
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varies in chemical compostion depending on the sample size
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has a definite composition the elements that the compound contains.
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can be classified as either heterogenous or homogenous.
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Explanation:
Detailed explanation-1: -A compound contains atoms of different elements chemically combined together in a fixed ratio. A mixture is a combination of two or more substances where there is no chemical combination or reaction. Compounds contain different elements in a fixed ratio arranged in a defined manner through chemical bonds.
Detailed explanation-2: -A mixture can be physically separated into its components; a compound cannot be physically separated into its components. A compound is a pure substance composed of two or more elements. We cannot physically separate the components.
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