A reaction in which two or more simple substances combine to form a single more complex product is called
Pick an answer
Correct!
Not quite. The correct answer is highlighted.
Correct answer to question 150 (General Science): a synthesis reaction
Method
In a synthesis reaction, reactants join to build one larger compound, the opposite of a decomposition reaction, in which a compound breaks apart into simpler substances.
Updated: November 2026
Raise your AFQT scoreFree for iPhone and Android
