Chemistry is the scientific study of the properties and behaviour of matter. It is a natural science that covers the elements that make up matter to the compounds composed of atoms, molecules and ions: their composition, structure, properties, behaviour and the changes they undergo during a reaction with other substances.
Chemistry
1600 General Chemistry
1601 Chemistry (miscellaneous)
1602 Analytical Chemistry
1603 Electrochemistry
1604 Inorganic Chemistry
1605 Organic Chemistry
1606 Physical and Theoretical Chemistry
1607 Spectroscopy