Chemistry
Which of the following is a metal?
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High levels of what chemical may be in trailers provided for people displaced by Hurricane Katrina?
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Acetone is present in which of the following products?
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The Statue of Liberty is made of an iron frame with a sheet of what other metal hung over it?
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What is added to drinking water and to swimming pools to serve as a disinfectant?
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What is used in manufacturing matches, fertilizers and pesticides, and in vulcanization of rubber?
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What symbol appears on the periodic table for Plutonium which has the atomic number 94?
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What radioactive metallic element, found in all uranium ores, has an atomic number of 89?
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An atom of which of the following elements has the smallest volume?
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