#pearlash — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #pearlash, aggregated by home.social.
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@dadegroot @piggo oh, and #TodayILearned: #potassium, the common #English word for #Kalium, is derived from #pearlAsh's unpurified form: #potAsh:
<<potassium (n.)
metallic element, 1807, coined by English chemist Sir Humphry Davy from Modern Latin potassa, Latinized form of potash (q.v.). Davy first isolated it from potash. The chemical symbol K is from Latin kalium "potash," from Arabic al-qaliy "the ashes, burnt ashes" (see alkali).>>
https://www.etymonline.com/word/potassium