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yanalaym [24]
3 years ago
5

What chemical is discovered to react to light in the 1700s?

Chemistry
2 answers:
WARRIOR [948]3 years ago
5 0
When Scheele discovered oxygen he called it "fire air" as it supported combustion. The answer is oxygen.
leonid [27]3 years ago
4 0
Oxygen or maybe hydrogen
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3 years ago
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(taken from a user on Yahoo from Correct Answers)
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