What are two elements that are named after planets? U ranium is a radioactive element, which means that it’s unstable and always in a state of decay. Uranium is always in search of stability. Find answers now! Check out our complete list of names. Element Symbol Z; Sun: Helium: He: 2 Mercury* Mercury* Hg: 80 Moon: Selenium: Se: 34 Pallas : Palladium: Pd: 46 Earth: Tellurium: Te: 52 Ceres (dwarf planet) Cerium: Ce: 58 Uranus: Uranium: U: 92 Neptune: Neptunium: Np: 93 Pluto (dwarf planet) Plutonium: Pu: 94 What element is named after a state in the United States? Californium is a radioactive rare earth metal named after the state of California and the University of California (USA). Some names come from Latin or Greek, while others are named after places and people. Although Pluto is no longer considered a planet, it was at the time Plutonium was named… Are you looking for the best name?

That’s not to mention all the elements named after planets (either current or former)—mercury, phosphorus (an old word for Venus), uranium, neptunium, plutonium—which each … Uranium. Ignoring recent classification changes, plutonium is obviously named for Pluto, being the object past Neptune.

Though no longer considered a planet, Pluto was still one at the time Plutonium was named.

It’s radioactive quality is what led American scientists to use it in the first atomic … Four of the elements got their names from planets: uranium, plutonium, neptunium and tellurium. What 3 elements are named after planets, dwarf planets (not including cerium)?

(The planet was named after the god Neptune, the god of oceans in Roman mythology.) Neptunium is the element after uranium , and is named for Neptune, the next planet out. Mercury, Uranium, Neptunium, and Plutonium are all named after planets, though you could argue that Mercury is really named after the Roman god that also gave the planet Mercury its name. Four of the elements are named after planets (Earth – in the form of tellurium, Mercury, Neptune and Uranus). Element 93 is named after Neptune: "Neptunium (named for the planet Neptune, the next planet out from Uranus, after which uranium was named) was first discovered by Edwin McMillan and Philip H. Abelson in 1940 in Berkeley, California." 41 of the 118 chemical elements have names associated with, or specifically named for, places around the world or among astronomical objects. It’s usually assumed that the element was named after Gallia, which is Latin for France. - 1151345 Find the perfect funny name for you. Californium -252 is a strong neutron emitter and one microgram emits 170 million neutrons per minute, making it a biological hazard. Four of the elements are named after planets (Earth – in the form of tellurium, Mercury, Neptune and Uranus). Elements Named After Planets .