Question

co--->c+o
decomposition
combustion
synthesis
double replacement
single replacement

Explanation:

A decomposition reaction is a type of chemical reaction in which a single compound breaks down into two or more simpler substances. In the given reaction \(CO
ightarrow C + O\), carbon monoxide (\(CO\)) is breaking down into carbon (\(C\)) and oxygen (\(O\)). This fits the definition of a decomposition reaction.

Answer:

decomposition