Question

chlorine monoxide express your answer as a chemical formula. a chemical reaction does not occur for this question

Explanation:

Step1: Identify elements and prefixes

Chlorine is represented by the symbol $Cl$, and "mono-" in "monoxide" means there is 1 oxygen atom (symbol $O$).

Step2: Combine elements

Since it's chlorine monoxide, we combine 1 chlorine atom and 1 oxygen atom. So the formula is $ClO$.

Answer:

$ClO$