Chemistry
What is the oxidation number on the chromium in a dichromate ion "(Cr2O7)^2-"?
More Questions from Chemistry
What is the third most abundant gas in the earth's atmosphere?
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What substance is industrially prepared by the Haber Process?
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Which element has the highest boiling point at 5933.2 Kelvin?
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What gas in excited state is responsible for the bright red and yellow-green colors of the aurora?
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Which of the following structures best characterizes glass?
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Carbon Dioxide, often given off in a fire, is comprised of what?
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What element does hydrogen combine with to make the compound water?
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