👤 whose
Whose work discovered technetium as the first artificial element?
ChemistrySynthetic Elements
Quick Answer
Emilio Segrè and Carlo Perrier discovered technetium in 1937. It was the first element to be produced artificially in a laboratory.
The Full Story
Emilio Segrè and Carlo Perrier discovered technetium in 1937 after examining molybdenum foil that had been exposed in a cyclotron. Technetium was the first element produced artificially, rather than found naturally on Earth. Its name comes from the Greek word for “artificial.” The discovery proved that new elements could be created in laboratories and later helped open the era of synthetic chemistry and nuclear science.
Key Facts
1.discovered in 1937
2.first artificially produced element
3.named from Greek for “artificial”
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"The first element humans made themselves"