Chemistry
What element gets its name from the Greek word "kryptos" meaning "the hidden one"?
More Questions from Chemistry
What is added to drinking water and to swimming pools to serve as a disinfectant?
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What symbol appears on the periodic table for the element with the atomic number 70?
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All of the halogens form acids when bonded to what element?
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What symbol appears on the periodic table for Calcium which has the atomic number 20?
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What do scientists use to help organize the elements?
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What is the oxidation number on the chromium in a dichromate ion "(Cr2O7)^2-"?
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