which characteristic best identifies a decomposition reaction?\n a single compound as a reactant\n a single…

which characteristic best identifies a decomposition reaction?\n a single compound as a reactant\n a single compound as a product\n an element and a compound as reactants\n an element and a compound as products
Answer
Answer:
A. a single compound as a reactant
Brief Explanations:
In a decomposition reaction, a single compound breaks down into two or more simpler substances. So the reactant is a single compound.