Glenn Seaborg, Arthur Wahl, Joseph Kennedy, Edwin McMillan, Zachary M. Tatom in 1940 in USA.
The team was led by Glenn Seaborg and Edwin McMillan.
Yes, plutonium is an artificial element, man made.
Yes, plutonium is a man-made element. It is primarily produced in nuclear reactors by bombarding uranium-238 with neutrons. Isotopes of plutonium are used in the production of nuclear weapons and as fuel in nuclear reactors.
If it is man made, plutonium is prepared by human beings in nuclear reactors and recycling plants.
The element is plutonium. Particulars can be found in the Wikipedia article on plutonium. A link is provided.
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 was used in the Trinity test, Uranium in the first combat weapon.
Plutonium is a pure chemical element.
Uranium and plutonium.
Plutonium Plutonium
Plutonium .
Plutonium is a chemical element, not a molecule.
Apparently it was plutonium which I think is element 295.Plutonium is element 94.Plutonium was used in the Gadget at Trinity.Uranium was used in the first bomb dropped on Japan the Little Boy at Hiroshima.Plutonium was used in the second bomb dropped on Japan the Fatman at Nagasaki.