Question

write the name of the following covalent compound: cl₂o₇

Explanation:

Step1: Identify prefixes for atoms

For covalent compounds, use prefixes (mono-, di-, tri-, etc.) based on subscripts. Cl has subscript 2 (di-), O has subscript 7 (hepta-).

Step2: Name the first element

Chlorine with prefix "di-": dichlorine.

Step3: Name the second element (change ending to -ide)

Oxygen becomes oxide, with prefix "hepta-": heptoxide.

Answer:

dichlorine heptoxide