In which type of reaction does a reactant compound break down in order to form two or more compounds or elements in the product?
a. Synthesis
b. Decomposition
c. Combustion
d. Single Displacement

decomposition is the answer it helped also explanation of it is below this answer

Explanation:

In a decomposition reaction, one reactant breaks down into two or more products. This is the reverse of a synthesis reaction. Replacement reactions occur when elements switch places in compounds

can you attach a picture of the lettuce? : )

increased stability in the completion of fluorine's outer shell.