Write true or false for each statement. Rewrite the false statement correctly.

Compound radicals are made up of two or more kinds of atoms.

Write true or false for each statement. Rewrite the false statement correctly.

A radical is a group of atoms behaving as a single unit in a chemical reaction.

Write true or false for each statement. Rewrite the false statement correctly.

Hydrogen peroxide is represented by the formula ${\mathrm{H}}_2{\mathrm{O}}_2$.