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6 mars 1777 - Carl Wilhelm Scheele

Description:

Carl Scheele, químico Sueco, conhecido pela descoberta do oxigénio e nitrogénio, comprovou o enegrecimento dos sais de prata á ação da luz.

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15 déc. 2017

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Date:

6 mars 1777

Maintenaint

~ Il y a 248 ans

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