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In 1753, Claude François Geoffroy from France demonstrated that bismuth is distinct from these elements. The word bismuth itself is derived from the German word 'wismuth' (white mass).
Claude Joseph Geoffroy est un pharmacien français, né le 9 août 1685 à Paris et mort le 9 mars 1752. Il est le frère du pharmacien et botaniste Étienne-François Geoffroy (1672-1731). Il suit les cours ...
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