alchemy applied chemistry astrochemistry biochemistry biogeochemistry chemicobiology chemicoengineering chemurgy colloid chemistry crystallochemistry cytochemistry electrochemistry engineering chemistry geochemistry geological chemistry hydrochemistry iatrochemistry immunochemistry inorganic chemistry lithochemistry macrochemistry mineralogical chemistry nuclear chemistry pathochemistry petrochemistry pharmacochemistry physical chemistry physicochemistry phytochemistry psychobiochemistry radiochemistry soil chemistry theoretical chemistry thermochemistry topochemistry ultramicrochemistry zoochemistry zymochemistry zymurgy