Selenium
Selenium is the third element in Group 16 of the periodic family. The members of this family are sometimes referred to as the chalcogens, meaning "ore-forming." Selenium has an atomic number ...
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Selenium
Selenium is a metal-like element signified by the atomic symbol Se. The average atomic weight of its isotopes is 78.96, and its atomic number is 34. The element exists in at least three allot...
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Selenium
Symbol
Se
Atomic Number
34
Atomic Mass
78.96
Family
Group 16 (Via) Chalcogen Pronunciation
suh-LEE-nee-um
Overview
Selenium is a member of the chalcogen family. The chalcogens are elements i...
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The Great Salt Lake in Utah is one of the Western Hemisphere's most important migratory bird habitats. As such, the water quality of the lake and its tributaries can have far-reaching consequences....
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South Dakota State University researchers are looking for ways to increase the amount of the trace mineral selenium in flour.Flour that is high in selenium could create a market for farmers along t...
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Federal regulators have ordered Atlantic Richfield Co. to take the first major step toward cleaning up contamination at an abandoned copper mine in northern Nevada, saying it poses an "imminent and...
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BOJ siphons 2 tril. yen from money market to steer key rate higher
TOKYO - The Bank of Japan siphoned off a total of 2 trillion yen
from the money market Wednesday by selling bil...
Read more
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BOJ siphons 2 tril. yen from money market to steer key rate higher
TOKYO - The Bank of Japan siphoned off a total of 2 trillion yen
from the money market Wednesday by selling bil...
Read more
Magical
Grand Central Station has some wonderful real estate, but nothing beats Vanderbilt Hall. And nothing beats a 15-foot-tall "white button mushroom cafe" popping up in Vanderbilt Hall.
See...
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Your parents may still tell you to take your vitamins, but a cancer doctor might be less enthusiastic. A recent study that found calcium and vitamin D supplements don't reduce the odds of deve...
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The water looks clear, but the label on the bottle tells a different story."Ingredients," notes the back side of the bottle's label: "Water, fecal matter, toilet paper, hair, lint, rancid grease, s...
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Antioxidant vitamins taken by tens of millions of people around the world won't lead to a longer life, according to an analysis of dozens of studies that adds to evidence questioning the value of t...
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Selenium
Selenium
Selenium
ICP-MS Analysis of Trace Selenium in the Great Salt Lake
