Plutonium

Plutonium

        Plutonium is a radioactive metallic element. Although it is occasionally base in nature, mostly all of our plutonium is produced artificially in a lab. The eat upicial chemical symbol for plutonium is Pu, overture from its first and third letters. Its atomic number is ninety-four. Plutonium is fitted to maintain its solid state until very high temperatures, resolve at six hundred and forty degrees Celsius, and boiling at three thousand four hundred and sixty degrees. The immersion of Plutonium, at twenty degrees centigrade, is 19.86 grams per cubic centimeter.

        Plutonium was discovered, in the laboratory, by Glenn Theodore Seaborg, and his associate Edward M. McMillan. The deuce sh ared the Nobel prize in 1951 for their discoveries of Plutonium, atomic number 95 (Am), Curium (Cm), Berkelium (Bk), and Californium (Cf). In addition, Seaborg later contributed to the stripping of three more radioactive elements, Einsteinium (Es), Mendelevium (Md), and atomic number 102 (No). Plutonium was Seaborgs first discovery. Its name came from Pluto, the planet after Neptune for which nurse practitioner was named. In 1940, at the University of California at Berkeley, he bombarded a sample of Uranium with deuterons, the nuclei in atoms of deuterium, transmuting it into plutonium. Shortly after, Seaborg was able to sequester plutonium 239, an isotope used in atomic bombs.

        Plutonium is a highly dangerous and poisonous element because it rapidly gives off radiation in the form of alpha particles. Alpha particles, which are identical to the nucleus of a helium atom, consist of two protons and two neutrons tightly bound together. Although the particles can only propel about five centimeters in the air, they can cause ample damage when the enter the body, causing cancer and other full health problems. Beyond the danger of their radiation, Plutonium will impromptu explode when a certain amount, called critical mass, is kept together. Soon...

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