Plutonium is a actinide element. What are the uses of plutonium? Plutonium, also known as Pu element, is considered as the first human-made element to be produced in large enough amounts. Sec. Plutonium (Pu), radioactive chemical element of the actinoid series of the periodic table, atomic number 94. It has a density of 19.816 g and is usually extracted from uranium ore; that’s why it is called transuranic. ★ One of the facts for kids is that plutonium has an atomic number of 94, atomic weight of 244, a density of 19.816 g/cm3, a melting point of 640º C and a boiling point of 3,230º C. ★ This element can exhibit six allotropes and has a total of four oxidation states, making it capable of reacting with carbon, halogens, nitrogen and silicon. Its longest lived isotopes are 244 Pu, with a half-life of 80.8 million years, 242 Pu with a half-life of 373,300 years and 239 Pu with a half-life of 24,110 years. None are stable. The reason why Plutonium is found naturally in such small trace amounts is because it's most stable isotope, Plutonium-244 has a half life of 80 million years!! Isotopes: Plutonium has 17 whose half-lives are known, with mass numbers from 227 to 248. Plutonium is an element with 94 protons and 150 neutrons in the nucleus or center of the atom. While it was used for destruction soon after it was made, today the element is used mostly for creating energy throughout the world. It is a heavy metallic element (more than twice as dense as iron). Small amounts of plutonium occur naturally, but large amounts have been produced in nuclear reactors as a result of neutron irradiation. Plutonium is a silvery metal that takes Plutonium is a radio-active and metallic transuranic element that can be seen as a silvery white metal. of State Hillary Clinton's approval of a deal to transfer control of 20% of U.S. uranium deposits to a Russian company was a quid pro quo exchange for donations to the Clinton Foundation. Plutonium, symbol Pu, has a Simple Monoclinic structure and Silver color. Facts About Plutonium Plutonium is a radioactive, silver metal that can be used to create or destroy. It is the most important transuranium element because of its use as fuel in certain types of nuclear reactors and as an ingredient in nuclear weapons. Plutonium-238 is used as a source of heat to Characteristics Normally, you can find half a dozen allotropes or types of plutonium. Know everything about Plutonium Facts, Physical Properties, Chemical Properties, Electronic configuration, Atomic and Crystal Structure. Pure plutonium is actually a silvery white metal, even though it rapidly oxidizes in air to a dull finish. The atomic number of plutonium is 94, which means all of plutonium atoms possess 94 protons. A 7th allotrope exists at higher temperatures. When freshly prepared, its uncorroded surface has a bright, silvery appearance. Plutonium occurs in several forms called isotopes. It is surrounded by 94 electrons that are situated on 7 different rings. (A half-life is the time required for half of an element’s unstable atoms to undergo radioactive decay.) The most common plutonium isotopes are plutonium-238, plutonium-239, and plutonium-240.
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