Chemist

May 15, 1859 – Apr 19, 1906

Pierre Curie

Not yet rated

Feb 20, 1868 – Dec 25, 1948

Pompeu Fabra

Not yet rated

Jul 31, 1919 – Apr 11, 1987

Primo Levi

Not yet rated

Oct 14, 1914 – May 31, 2006

Raymond Davis Jr.

Not yet rated

Apr 1, 1865 – Sep 23, 1929

Richard Adolf Zsigmondy

Not yet rated

Aug 14, 1933 – Jun 4, 2021

Richard Ernst

Not yet rated

Aug 15, 1931 – Oct 9, 2015

Richard F. Heck

Not yet rated

Dec 3, 1900 – Jul 31, 1967

Richard Kuhn

Not yet rated

Oct 28, 1914 – Aug 18, 1994

Richard Laurence Millington Synge

Not yet rated

Richard R. Schrock

Not yet rated

Jun 6, 1943 – Oct 28, 2005

Richard Smalley

Not yet rated

Aug 13, 1872 – Aug 3, 1942

Richard Willstätter

Not yet rated

Roald Hoffmann

Not yet rated

Jan 25, 1627 – Dec 31, 1691

Robert Boyle

Not yet rated

Mar 30, 1811 – Aug 16, 1899

Robert Bunsen

Not yet rated

Apr 10, 1917 – Jul 8, 1979

Robert Burns Woodward

Not yet rated

Aug 23, 1933 – Jul 3, 2022

Robert Curl

Not yet rated

Feb 27, 1942 – Dec 19, 2021

Robert H. Grubbs

Not yet rated

Robert Lefkowitz

Not yet rated

Sep 13, 1886 – Feb 8, 1975

Robert Robinson

Not yet rated