Category:Synthetic elements
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Here is a list of articles in the Synthetic elements category of the Physics portal.
These chemical elements are usually synthetically prepared. Most cannot be found in nature.
Although technetium, promethium, astatine, neptunium, and plutonium do occur in nature, they are very rare and were all discovered by synthesis.
Pages in category "Synthetic elements"
The following 7 pages are in this category, out of 7 total.
