The first man-made or artificially produced element was:
The first man-made or artificially produced element was: Correct Answer Technetium
The correct answer is Technetium.
Key Points
- It is a chemical element with atomic number 43. It is represented by the symbol (Tc).
Important Points
- It is the lightest element whose all isotopes are radioactive, none of which are stable apart from the fully ionized state of 97Tc.
- It is a silvery-gray radioactive metal with an appearance akin to platinum, commonly derived as a gray powder.
- Technetium dissolves in aqua regia, nitric acid, and concentrated sulfuric acid, but it is insoluble in hydrochloric acid.
- Carlo Perrier and Emilio Segrè discovered Technetium in 1937.
- Technetium is utilized in radioactive isotope for medical tests.
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Feb 20, 2025