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Whose discovery first revealed the element technetium?
Quick Answer
Perrier and Segre’s. In 1937 they produced technetium, the first element made artificially.
The Full Story
Carlo Perrier and Emilio Segrè identified technetium in 1937 from material that had been bombarded in a cyclotron. Technetium was the first element to be produced artificially rather than found naturally on Earth in a stable form. Its discovery filled an important gap in the periodic table and demonstrated that missing elements could be created in the laboratory. Technetium later became important in nuclear medicine.
Key Facts
1.1937: technetium was discovered
2.It was the first artificially produced element
3.Technetium has no stable isotopes
YouTube Angle
Suggested video title for this topic:
"The first element humans made from scratch"
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