SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is a compound?
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the simplest form of a substance
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a combination only of 3 elements
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a combination of 2 or more elements
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a place where people are held
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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. One of the simplest is called methane, in which there are always four times as many hydrogen atoms as carbon atoms.
Detailed explanation-2: -Binary Compound is a compound that consists of 2 elements.
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