The ‘Sceptical Chemist’– Fundamental concepts in the history of the scientific process of chemical education

The 17th century was witness to scientific chemistry’s emergence from the odd experiments of alchemy. We cannot ascertain its precise date of birth, we can, however, its precise date of christening: in 1661 “The Sceptical Chymist”, the first classical work in the history of chemistry was published by Robert Boyle. Boyle called his chemistry »sceptical« because he had made up his mind to leave aside all mystical explanations and occult attributes as the holy shrine of ignorance. Since those days concepts and theories have been constantly refined under the eyes of the »sceptical chemist« in dialogue with nature. In terms of methodology and concepts the path of recognition was laid down in advance by a contemporary of R. Boyle. It has led in a spiro-cyclical style right up to the end of the 20th century: the principle of the sciences of the 17th century mutated from “corso/ricorso” of then to the “recycling” of today. This principle is discussed.