#Determination Quotes #Stars Quotes #Sleep Quotes
August Kekule
Chemist
Dmitri Mendeleev
Chemist
Friedrich Wohler
Chemist
Fritz Haber
Chemist
Hermann von Helmholtz
Physician
Jons Jacob Berzelius
Chemist
Joseph Louis Gay-Lussac
Chemist
Wilhelm Ostwald
Chemist
Jacobus Henricus van 't Hoff
Chemist