Johan Gottlieb Gahn

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Johan Gottlieb Gahn
Johan Gottlieb Gahn
Johan Gottlieb Gahn
Born 19 August 1745
Died 8 December 1818
Nationality Swedish
Fields chemistry
Known for manganese

Johan Gottlieb Gahn (1745 – 1818) was a Swedish chemist who discovered manganese in 1774.

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