They are called pure substances because they are made 'purely' of one molecule.
"Chemicals" is a ten-letter word that can refer to elements and compounds.
Chemical compounds are formed from chemical elements.
ions are the charges on elements or compounds
Elements and compounds
Elements become compounds after chemical reactions.
You have a misconception about the meaning of the word valance. Elements have a valance, not compounds. Sugar has no valance.
Elements are single, however compounds are made up of two or more elements.
No. Elements, compounds and mixtures are 3 different terms.
You can find elements and compounds in matter.
Elements and compounds are pure substances. They also can be molecules.
magnesium and oxygen are elements. They are not compounds
compounds are two or more elements put together