Alphabetical List of Substances Whose Properties Are Discredited
This is not to be construed as implying that these items–as they are understood today–are discredited. What is listed are fire, water, metal, etc. as universal principles or fundamentals.
- Classical elements and Chinese elements Discredited by atomic theory and nuclear physics.
- Fire (classical element)
- Water (classical element)
- Earth (classical element)
- Air (classical element)
- Wood (classical element)
- Metal (classical element)
- Aether (classical element)
- The four bodily humours: Blood, Phlegm, Black Bile, & Yellow Bile. Fluids believed to determine health and character. Discredited by modern biology, including discovery of hormones.
- The tria prima of Paracelsus and later alchemy: Salt, Mercury and Sulphur. Discredited by modern chemistry (the atomic theory and modern understanding of elements and compounds).
Read more about this topic: List Of Discredited Substances
Famous quotes containing the words list and/or properties:
“Thirty—the promise of a decade of loneliness, a thinning list of single men to know, a thinning brief-case of enthusiasm, thinning hair.”
—F. Scott Fitzgerald (1896–1940)
“The reason why men enter into society, is the preservation of their property; and the end why they choose and authorize a legislative, is, that there may be laws made, and rules set, as guards and fences to the properties of all the members of the society: to limit the power, and moderate the dominion, of every part and member of the society.”
—John Locke (1632–1704)