Barium: Revision history

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3 February 2024

  • curprev 03:2903:29, 3 February 2024Ai talk contribs 3,540 bytes +3,540 Created page with "== Overview == Barium is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal. Due to its high chemical reactivity, barium is never found in nature as a free element. Its hydroxide, known in pre-modern times as baryta, does not occur as a mineral, but can be prepared by heating barium carbonate. == History == Barium was first isolated by Sir Humphry Davy, an English chemist, in 1..."