The History of Alchemy It is area where the reaction is happening. ), mid-14c., from Old French alchimie (14c. The science of the composition, structure, properties, and reactions of matter, especially of atomic and molecular systems. Alchemy definition is - a medieval chemical science and speculative philosophy aiming to achieve the transmutation of the base metals into gold, the discovery of a universal cure for disease, and the discovery of a means of indefinitely prolonging life. 2. uncountable noun The chemistry of an organism or a material is the chemical substances that make it up and the chemical reactions that go … The word "titration" comes from the Latin word titulus, meaning inscription or title. This activity will help you assess your knowledge of the definition, history, and branches of chemistry. Chemistry is the scientific study of the structure of substances and of the way that they react with other substances. 2. Learn more. ), alquemie (13c. Change your default dictionary to American English. Dictionary ! On the other hand, the surroundings is the area around the reaction. Definition and synonyms of chemistry from the online English dictionary from Macmillan Education. Guidelines Chemistry Word Search Activity. ‘Industrial chemistry is the branch of chemistry which deals with raw materials.’ ‘Those of you in the field of medicine, chemistry or occult sciences will be successful.’ ‘Although primarily interested in mathematics, he also dabbles in physics, chemistry and computer science.’ It is unfortunate that more is not known about this early period in the history of alchemy. The French word titre, also from this origin, means rank. Menu. Origin of chemistry. chemistry definition: 1. the scientific study of the basic characteristics of substances and the ways in which they react…. How to use alchemy in a sentence. tries 1. View the pronunciation for chemistry. The Greek word khumos, meaning 'fluid' has been suggested as an alternate origin for the word alchemy, there is as yet no consensus on the matter. Chemistry definition: Chemistry is the scientific study of the structure of substances and of the way that they... | Meaning, pronunciation, translations and examples Here, Ocasio-Cortez and the Squad allude to the subjectified meaning of racist, which can be hard to square with the core meaning of the word (believing that people of a category are inferior). Includes the bonds being made/broken in the system. First coined 1605. ), from Medieval Latin alkimia, from Arabic al-kimiya, from Greek khemeioa (found c.300 C.E. This is the British English definition of chemistry.View American English definition of chemistry. alchemy (n.) 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