Carl Wilhelm Scheele, 18th century Swedish chemist. Artist: Unknown
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CarlWilhelmScheele18thcenturySwedishchemist.Scheele(1742-1786)playedanimportantroleindiscreditingthetheoryofphlogistoninchemistry.HeiswidelybelievedtohavediscoveredoxygenbeforeJosephPriestleyorAntoineLavoisierbutdidnotpublishhisworkbeforethem.Hediscoveredchlorinein1774butmistakenlybelievedittobe\'dephlogisticatedmuriaticacid\'agascontainingoxygen.Itwasnotuntil1810thatHumphryDavycorrectlyprovedthatitwasaseparateelement.Scheele\'searlydeathisthoughttohavebeencausedbythecumulativeeffectsofexposuretothedangerouschemicalsnotablyheavymetalsthatheusedinhisexperiments.
(1742-1786)1774181018thAntoineCarlDavyHeHeHumphryItJosephLavoisierPriestleyScheeleScheeleScheele\'sSwedishWilhelm\'dephlogisticatedaaacid\'anbebeenbeforebeforebelievedbelievedbutbutbycausedcenturychemicalschemist.chemistry.chlorinecontainingcorrectlycumulativedangerousdeathdiddiscovereddiscovereddiscreditingearlyeffectselement.experiments.exposuregashavehaveheheavyhishisimportantininininisisititmetalsmistakenlymuriaticnotnotnotablyofoforoxygenoxygen.phlogistonplayedprovedpublishroleseparatethatthatthatthethethethem.theorythoughttotototountilusedwaswaswidelywork