Chemistry — Landmarks in Modern Chemistry
Key twentieth-century chemical discoveries.
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title "Landmarks in modern chemistry"
axis 1900 2000
lane "Discoveries"
event 1903 "Arrhenius: ionic dissociation"
event 1913 "Bohr model of the atom"
event 1916 "Lewis: covalent bonding"
event 1932 "Pauling: the chemical bond"
event 1953 "Structure of DNA"
event 1985 "Fullerenes (C60) discovered"