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08-10-2020
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Who discovered that exposing certain silver compounds to light altered their appearance?
a Louis Daguerre
b Johann Heinrich Schultz
c Henry Fox Talbot
d Alhazen

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subtohortn8r subtohortn8r

08-10-2020

Answer: Johann Heinrich Schultz

Explanation: In 1727, German Johann Heinrich Schultze discovered that exposing certain silver compounds to light altered their appearance and left marks wherever the light touched.

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