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Q: A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a _______ reaction. A. decomposition B. double replacement C.
combination D. substitution
A: A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a COMBINATION reaction.
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Asked 1/6/2012 11:13:06 PM
Updated 2/25/2014 1:30:59 AM
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A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a COMBINATION reaction.
Added 2/25/2014 1:30:59 AM
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