Question

what are artifical element

Answer 1

In chemistry, a synthetic element is a chemical element that does not occur naturally on Earth, and can only be created artificially. So far, 24 synthetic elements have been created. All are unstable, decaying with half-lives ranging from 15.6 million years to a few hundred microseconds.


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Answer 2

In chemistry, a synthetic element is a chemical element that does not occur naturally on Earth, and can only be created artificially...

Element, artificial
Element name Symbol
Technetium Tc
Promethium Pm
Neptunium Np