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Edwin McMillan had named in 1940 the first transuranium element after the planet Neptune and suggested that element 94, being the next element in the series, be named for what was then considered the next planet, Pluto. Seaborg originally considered the name "plutium", but later thought that it did not sound as good as "plutonium." He chose the letters "Pu" as a joke, which passed without notice into the Periodic Table. Alternate names considered by Seaborg and others were "ultimium" or "extremium.
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What element was named after underworld?
Plutonium Plutonium
Who named plutonium?
Glenn Seaborg and the collaborators named this element plutonium in 1942.
What element was named after Pluto?
Plutonium
What is the element that was named after a cartoon dog?
Krypton or Kr (Superman's dog is named Krypto.) .
The element named after the planet pluto?
plutonium
What does plutonium stand for?
Plutonium (Pu) is the 94th on the periodic table of elements and is named after the (former) planet, Pluto.
Why did plutonium get its name?
The element plutonium was named after the dwarf planet Pluto. Plutonium was discovered in 1940, the same year that Pluto was discovered, and both were named in honor of the Roman god of the underworld, Pluto.
What is an element that is named after a planet?
Uranium,Plutonium,Neptunium
Elements that are named after the sun and other planets?
Mercury, Uranium, and Neptunium were named after Mercury, Uranus, and Neptune (respectively). Although technically not a planet, Plutonium was named after Pluto.
What element was named after the planet Pluto and stays radioactive for millions of years?
Plutonium is the element named after the planet Pluto. It is a radioactive element with a half-life of thousands of years, not millions.
What element is named after plutonium?
Plutonium is an element. It is named for the Ancient Roman god of the underworld, Pluto. This follows the pattern for naming of all planets after the Greco-Roman gods. At the time it was named, Pluto was considered to be a planet.
Named for the god of the underworld radioactive element?
Plutonium is the radioactive element named after the god of the underworld, Pluto. It is used in nuclear reactors and weapons due to its high radioactivity.
