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How was the theory of phlogiston disproved?
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Basic Chemistry
How oxygen gas was 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
Why is chemistry “the central science”?
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Basic Chemistry
What is an herbal medicine?
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Basic Chemistry
