German chemists made a replica of a trophy the size of one molecule.
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Nylon is made from coal and petroleum.
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Balsa wood is classified as a hard wood!
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
No matter how cold it gets, gasoline will not freeze.
107
Iron weighs more after it rusts.
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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