Chemistry Atom Timeline

Events

400 B.C.
1803
1869
1897
1897
1913
1913
1920
1920
1926
1932
October 2nd, 1939
1964
June 27th, 1969
September 4th 1981
1988
January 23rd, 1997
November 11th, 1997
June 30th, 2001
June 11th, 2002
July 26th, 2002
October of 2002
June 24th, 2003
August 28th, 2003
February 8th, 2004
April 4th, 2008
October 13th, 2008
January 20, 2009
January 31st, 2010
August 29th, 2011
January 7th, 2012
December 13th, 2013
May 4th, 2015
August 19th, 2015
February 7th, 2016
April 23rd, 2016