Argon

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by DHalko
Last updated 5 years ago

Discipline:
Science
Subject:
Chemical Elements
Grade:
11

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Argon

Argon

By: Devin Halko

History Of Argon

Characteristics of Argon

Phase at Room Temperature: GasDensity at Room Temperature: 0.001633Melting Point: 83.80 k or -308.83 FBoiling Point: 87.30 k or -302.53 FColor: ColorlessOdor: OdorlessOxidation: 0Reactivity with Oxygen, Water, Acids, or Bases:Little or no reactivity to any other elements or compounds.

Discovered By: Sir William Ramsey and Lord Rayleigh (John William Strutt)Year Discovered: 1894Derivation of Name or Symbol:From the Greek Word for inactive, “argos”

Element Name: ArgonElement Symbol: ArAtomic Number: 18Group Name: Noble Gas FamilyAtomic Mass: 39.948 amuNumber of Protons: 18Number of Electrons: 18Number of Neutrons: 22Number of Valence Electrons: 8Full Electron Configuration: 1s^2 2s^2 2p^6 3s^2 3p^6

Links:http://education.jlab.org/itselemental/ele018.htmlhttp://www.rsc.org/periodic-table/element/18/argonhttp://theodoregray.com/periodictable/Samples/018.7/s12s.JPGhttp://www.vk2zay.net/article/file/17http://www.argonpath.com/wp-content/uploads/2015/02/Argon_ice_1.jpg


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