Respuesta :
A characteristics of a decomposition reaction is a single compound as a reactant.
What is decomposition reaction?
A decomposition reaction is a chemical breakdown, that involves splitting a single chemical entity into two or more fragments.
A ------> B + C
where;
- A is the single compound
- B and C are the products
Thus, a characteristics of a decomposition reaction is a single compound as a reactant.
Learn more about decomposition reaction here: https://brainly.com/question/14219426