Chemists use well-defined techniques like spectroscopy and chromatography to study new or unknown substances. Chemistry is the study of the composition and properties of matter . Chemistry is the study of the reactivity of substances . One material can be changed into another by a chemical reaction. A complex substance can by made from simpler ones.
Chemical compounds can break down into simpler substances.
Fuels burn, food cooks, leaves turn in the fall, cells grow, medicines cure. Chemistry is concerned with the essential processes that make these changes happen. Chemistry is the study of organic and inorganic substances . It was once believed that organic compounds were exclusively produced by living things, but today chemists can synthesize many organic materials from inorganic ones. Carbon can link with itself and other atoms in many diverse ways, and its chemistry is far more complex than that of other elements.