Sentence Examples


  • The discovery of phosphorus by Brand, a Hamburg alchemist, in 1669 excited chemists to an unwonted degree; it was also independently prepared by Robert Boyle and J.
  • Though an alchemist, Boyle, in his Sceptical Chemist (1661), cast doubts on the " experiments whereby vulgar Spagyrists are wont to endeavour to evince their salt, sulphur and mercury to be the true principles of things," and advanced towards the conception of chemical elements as those constituents of matter which cannot be further decomposed.
  • He sold his share in the property in 1776 for £35,000, and took leave of the stage by playing a round of his favourite characters - Hamlet, Lear, Richard and Benedick, among Shakespearian parts; Lusignan in Zara, Aaron Hill's adaptation of Voltaire's Zaire; and Kitely in his own adaptation of Ben Jonson's Archer in Farquhar's Beaux' Stratagem; Abel Drugger in Ben Jonson's Alchemist; Sir John Brute in Vanbrugh's Provoked Wife; Leon in Fletcher's Rule a Wife and have a Wife.
  • Regarding all substances as being composed of one primitive matter - the prima materia, and as owing their specific differences to the presence of different qualities imposed upon it, the alchemist hoped, by taking away these qualities, to obtain the prima materia itself, and then to get from it the particular substance he desired by the addition of the appropriate qualities.
  • John, called the " Alchemist," who was born in 1403, had been disappointed in his hope of obtaining the vacant electoral duchy of Saxe-Wittenberg in 1423.