Indicate whether the following statements are true or false.
(a) A compound is made up ofjust one kind of atom.
(b) Metals reflect light and are good conductors of electricity.
(c) Metals can be polished.
(d) Elements are made up of compounds.
(e) All elements are artificially prepared.
(f) Molecules can exist independently
(g) Molecules combine to form atoms.
(h) Noble gases are higt reactive.
(i) Ozone is a triatomic molecule.
