Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
A decomposition reaction is a type of chemical reaction where one compound breaks down into two or more simpler substances.
Related terms
Single Replacement Reaction: This is a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound.
Combination Reaction: This is a type of chemical reaction where two or more substances combine to form a single product.