Alchemy - Wikipedia
Alchemy (from the Arabic word al-kīmīā, الكیمیاء) is an ancient branch of natural philosophy, a philosophical and protoscientific tradition that was historically practised in China, India, the Muslim world, and Europe. [1] .
Alchemy Definition & Meaning - Merriam-Webster
Alchemy and alchemist are in fact older words than chemistry and chemist in English. Alchemists believed that lead could be “perfected” into gold, that diseases could be cured, and that life could be prolonged through transmutation, or a change of some essential element into a superior form.
Alchemical symbol - Wikipedia
Alchemical symbols were used to denote chemical elements and compounds, as well as alchemical apparatus and processes, until the 18th century. Although notation was partly standardized, style and symbol varied between alchemists.
Alchemy | Definition, History, Meaning, & Facts | Britannica
2024年11月23日 · alchemy, a form of speculative thought that, among other aims, tried to transform base metals such as lead or copper into silver or gold and to discover a cure for disease and a way of extending life.
Alchemy - World History Encyclopedia
2023年8月24日 · Alchemy is an ancient practice aimed at recreating precious substances using recipes and transformative materials such as the philosopher's stone. Alchemists believed that materials like gold, silver, gems, and purple dye could be recreated if the right combination of ingredients and transformative methods were found.
Alchemy, Transmutation, Philosopher's Stone - Britannica
2024年11月22日 · In general, alchemists sought to manipulate the properties of matter in order to prepare more valuable substances. Their most familiar quest was to find the philosopher’s stone, a magical substance that would transmute ordinary metals such …
What is alchemy? - The Royal Society of Chemistry
Esoterically and hieroglyphically, the word refers to the dark mystery of the primordial or First Matter (the Khem). Simplified, the aims of the alchemists were threefold: to find the Stone of Knowledge (The Philosophers' Stone), to discover the medium of Eternal Youth and Health, and to discover the transmutation of metals.
ALCHEMY | English meaning - Cambridge Dictionary
ALCHEMY definition: 1. a type of chemistry, especially in the Middle Ages, that dealt with trying to find a way to…. Learn more.
Alchemy - Transmutation, Elixir, Philosopher's Stone | Britannica
2024年11月23日 · Alchemical changes seem always to have been positive, never involving degradation except as an intermediate stage in a process having a “happy ending.” Alchemy aimed at the great human “goods”: wealth, longevity, and immortality.
Outline of alchemy - Wikipedia
Alchemy – A philosophical tradition recognized as protoscience, that includes the application of Hermetic principles, and practices related to mythology, religion, and spirituality. Influences upon alchemy – alchemy developed dependent on a number of influences and experienced regional and period-specific variations: