Ytterbium
What does the name ytterbium mean? Webster's Dictionary (/ voices) Rate this definition: ytterbium (noun) is a rare element in the boron group, sometimes associated with yttrium or other related elements, such as parietal and gadolinite. Symbol Yb - preliminary atomic mass cf.
How did ytterbium get its name?
Ytterbium takes its name from the town of Ytterby near Stockholm in Sweden and is the fourth element to be named after this town, the others being of course yttrium, terbium and erbium.
What does ytterbium mean in texting
Determination of ytterbium. - A soft metal element from the group of rare earths that is mainly found in minerals together with other rare earth elements and is rarely used commercially; see the table of chemical elements.
What are some interesting facts about ytterbium?
Facts about the element ytterbium Discovery of ytterbium. Ytterbium was discovered in 1878 by Jean Charles Galissard de Marignac in Geneva, Switzerland. Use of ytterbium. The 160 Yb isotope is radioactive and is used in portable X-ray machines that do not require electricity. Abundance and isotopes.
What is the normal phase for the element ytterbium?
Ytterbium exists in three allotropic (structural) forms. The phase that exists below 7 °C (45 °F) has a compact hexagonal shape with a = and c = at room temperature. The phase is face centered cubic with a =, normal structure at room temperature.
Is ytterbium found on Earth?
Ytterbium is never found in nature as a free element. Ytterbium is found in monazite sand mineral and in minerals containing small amounts of all rare earth metals. It is also found in the minerals of Temit and Xenotim. They are difficult to separate from other rare earth elements.
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Where can you find the rare earth element ytterbium?
Ytterbium is found along with other rare earth elements in several rare minerals. Usually it is extracted on an industrial scale from monazite (ytterbium) sand. This item can also be found in Themait and Xenotime.
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What is the atomic weight of Ytterbium 70?
Atomic number 70 atomic weight melting point 824 °C boiling point 1196 °C density or (25 °C) depending on the allotropic form valence 2, 3. Consult the periodic table. American Heritage Scientific Dictionary Copyright .
