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Element Bismuth, Bi, Poor Metal. For the purposes of analysis, bismuth. Bismuth readily forms alloys with other metals whereby, in accordance with the general law, the melting point sinks. The combining weight of bismuth has been determined by weighing the metal and the oxide obtained from it. It is not known with perfect certainty, and we shall take it as Bi.
Element Polonium, Po, Metalloid. 7 natural metalloid polonium isotopes. With mass numbers 210-212, 214-216 and 218 are found as members of radioactive decay series of uranium, actinouranium and thorium. Is a rare element; its crustal abundance is 2x10. Is a soft metal with silver luster, density 9. Outer electron shell configuration is 6 s. As well as hydroxide PoO.
The element 115, Ununpentium. Is a temporary IUPAC systematic chemical element name for element 115. This name will be changes in future. Another temporary name for this element is eka-bismuth.
The element 115, Ununpentium. Is a temporary IUPAC systematic chemical element name for element 115. This name will be changes in future. Another temporary name for this element is eka-bismuth.
The element 114, Ununquadium. Was discovered and reported December 1998 - January 1999 by scientists from the Joint Institute for Nuclear Research, Dubna, Russia with materials from scientists at the Lawrence Livermore National Laboratory, USA. In 2004 Ununquadium was synthesized by another pathway the Joint Institute for Nuclear Research, Dubna, Russia. Due to predicted similarities between Ununquadium.
سلام به همه ی عزیزای دل. خواستم بگم بعد کلی مدت نبودنم و اینکه آپ نمیشدن لینک ها,. الان دوباره اومدیم که آدرس ها. رو بروز کنیم و بازدید و ببریم بالا. اما نه تو این پیج بلکه تو بلاگفا یعنی تو لینک پایینی. از این به بعد آدرس ها رو تو لینک بالا فقط آپ می کنیم با.
آدرس ها اولین و بروزترین مرجع آدرس دهی سایت های موزیک فارسی. آهنگ برتر از نظر آدرس ها . آهنگ برتر از نظر آدرس ها . آدرس جدید سایت های موزیک. مرجع بازی l گیم موود. مرجع بازی l گیم موود. مرجع بازی l گیم موود. مرجع بازی l گیم موود. مرجع بازی l گیم موود. مرجع بازی l گیم موود. مرجع بازی l گیم موود.