Chemistry 2

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  • I know who he is
  • who is lord rayleigh?
  • Why Don't you tell us who he is?
  • Hmp?
  • Oh I didn't know that.
  • Lord Rayleigh reported the discovery of a new gaseous element names ARGON w/c proved to be chemicaly inert. In 1895 argon did not fit in any of the known periodic groups.
  • Table between chlorine & potassium in a family w/ helium, despite the fact that argon's atomic weight was greater than that argon's atomic weight was greater than that of potassium in 1898.
  • and ternmed "zero" group due to the zero valency of the elements.
  • Ramsey accurately predicted the future discovery and properties neon.
  • I don't know
  • What is the role of John Newlands in the Periodic Table?
  • i know, i know
  • tell it
  • John Newlands had published his Law of Octaves in 1865.
  • What is Law of Octave?
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