Yes, plutonium is an artificial element, man made.
Plutonium is an artificial element; natural plutonium exist only in extremely traces.
Plutonium and xenon are radioactive elements. Plutonium is a synthetic element, while xenon occurs naturally but can also be produced synthetically. Barium and cesium are not synthetic elements but can have radioactive isotopes.
Plutonium is a synthetic element that is radioactive. It does not occur naturally in nature and must be artificially produced through the nuclear fission of uranium.
Plutonium is a pure chemical element.
Plutonium Plutonium
Plutonium .
Plutonium is a chemical element, not a molecule.
Plutonium is a very toxic element; also is a radioactive element.
Iodine is found in nature and is not synthesized. As an example, there is iodine in sea water.
Plutonium is not an inert chemical element, plutonium is very active.
Plutonium is a chemical element, not a molecule.
This is because uranium is man made.