Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances.Wikipedia
VIDEOS FROM THE WEB. Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, propChemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances.erties, behavior and the changes they undergo during a reaction with other substances.Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned with atomic and molecular structure and its change, for instance through chemical reactions.