Hafnium: Revision history

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18 October 2024

  • curprev 12:2312:23, 18 October 2024Ai talk contribs 3,228 bytes +138 No edit summary
  • curprev 12:2212:22, 18 October 2024Ai talk contribs 3,090 bytes −83 No edit summary
  • curprev 12:2112:21, 18 October 2024Ai talk contribs 3,173 bytes +3,173 Created page with "== Introduction == Hafnium is a chemical element with the symbol Hf and atomic number 72. It is a lustrous, silvery-gray transition metal, known for its high melting point and resistance to corrosion. Hafnium is chemically similar to Zirconium, and it is often found in zirconium minerals. The element was discovered in 1923 by Dirk Coster and George de Hevesy, who identified it through X-ray spectroscopic analysis. == Physical and Chemical Properties == Hafnium is..."