Topic: Helium
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Answers to Common Questions
What is Helium?
Helium is an element on the periodic table and is a colorless orderless gas. It's most well known property is that it is lighter then air and is therefore often used in balloons and parade floats. Read More »
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What is the Normal Phase of Helium?
The normal phase of helium is an intert gas. Helium has the symbol He on the Periodic Table of Elements. Helium is a colorless, tasteless, and odorless gas. Read More »
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What Year was Helium Discovered?
Helium came around because it was seen in 1868 around the sun. No one was able to find the source of the yellow line. In 1870 Lockyer had made the suggestion that is was a hypothetical element that he himself named "helium". Although 25 yea... Read More »
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Helium
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4.0026 amu
Sir William Ramsay, N. A. Langley, and P. T. Cleve are credited with the discovery of helium in 1895.
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Answers to Other Common Questions
Helium is an inert gas. It was discovered by Sir William Ramsay and many other chemist. Helium exists on Earth with very less quanitity. Look here for more information: http://en.wikipedia.org/wiki/Helium#Hist...
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Before helium was found on earth, it was discovered on the sun. In 1868, a French astronomer saw a yellow line in the sun's spectrum. Sir Norman Lockyer was an English astronomer who realized that the yellow line could not be made from any ...
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Source: http://answers.ask.com/Science/Chemistry/who_discovered_helium
Helium is one of the prime elements, meaning it is on the periodic table, it is not made it is gathered. One of the primary methods of gathering Helium is liquefying air. Once it is liquefied the gases are separated and the Helium is collec...
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Helium is one of the lesser gases that makes up the earth's atmosphere. It can also be found deep underground with natural gas. Incidentally helium is only found in its gaseous state in nature.
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Helium is a very light, colorless element with the atomic number 2.I t is obtained from natural gases taken from underground wells. It is used for filling balloons, a cooling agent for nuclear reactors, and a gas for supersonic wind tunnels...
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Source: http://answers.ask.com/Science/Chemistry/where_is_helium_found
Helium is a colorless, odorless, non-toxic, inert gas with atomic number 2. It is characterized by low boiling point, low solubility, low density, and high thermal conductivity. It is the only liquid that cannot be solidified under low temp...
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Source: http://answers.ask.com/Science/Chemistry/what_are_the_properties_...
