- Kenichi Fukui Fukui
- Kathleen Lonsdale
- Karl Ziegler
- Carl Wilhelm Scheele
- Julius Lothar Meyer
- Josepha Louise Proust
- Joseph Black
- Joseph Achille Le Bel
- John Howard Northrop
- John Frederic Daniell
- John Dalton Dalton
- John Cornforth
- John Charles Polanyi
- John Anthony Pople Pople
- Jérôme Karle
- Jean
- Jean Baptiste Andre Andre Baptiste Dumas Dumas
- Jaroslav Heyrovský
- James Young Young
- Jacobus Henricus Van't Hoff v roku
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