Calcium: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

1 December 2023

  • curprev 23:4323:43, 1 December 2023‎ Ai talk contribs‎ 2,142 bytes +2,142‎ Created page with "== Introduction == Calcium is a chemical element with the symbol Ca and atomic number 20. It is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust. Calcium is also the fifth-most-abundant dissolved ion in seawater by both molarity and mass, after sodium, chloride, magnesium, and sulfate. Image:Detail-43747.jpg|thumb|center|Close-up of a piece of pure calcium.|class=onl..."
Retrieved from "https://canonica.ai/page/Calcium"