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Who first realized that oxygen gas (O2) was required for fire?
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Basic Chemistry
What is the theory of phlogiston?
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Basic Chemistry
How was the theory of phlogiston disproved?
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Basic Chemistry
How was oxygen gas first discovered?
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Basic Chemistry
What is electrochemistry and how was it discovered?
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Basic Chemistry
What is the law of definite proportions?
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Basic Chemistry
What is Avogadro’s constant?
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Basic Chemistry
When was Avogadro’s constant discovered?
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Basic Chemistry
