SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Two or more materials that combine chemically form a(n) ____
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mixture
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compound
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physical
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None of the above
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Explanation:
Detailed explanation-1: -A compound is a substance formed when two or more chemical elements are chemically bonded together. Two types of chemical bonds common in compounds are covalent and ionic bonds. The elements combine together in a fixed ratio.
Detailed explanation-2: -When two elements combine to form a single compound, the reaction is said to be chemical combination reaction.
There is 1 question to complete.