SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A substance formed by two or more different elements defines a/an
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mixture
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molecule
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compound
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None of the above
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Explanation:
Detailed explanation-1: -A compound is a substance made up of two or more elements chemically combined in a fixed proportion by mass. When one or more atoms of the same or different elements combine chemically, a compound is formed.
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