General Science Trivia Questions
Total Questions: 5
What instrument is used to measure the density of liquids, including the acid in a storage battery?
Hard
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hydrometer
What fruit sugar, also known as levulose, is sweeter than sucrose or glucose?
Hard
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fructose
What protein, also found in human fingernails, is a component of a horse's hooves?
Hard
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keratin
Which element has the symbol K, derived from the Latinized version of the Arabic word for alkali, kalium?
Hard
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potassium
What highly flammable material, once used for photographic film, was the first commercial synthetic plastic?
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celluloid
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