Chemistry
What is the oxidation number on the chromium in a dichromate ion "(Cr2O7)^2-"?
More Questions from Chemistry
Which of the following is not a common brominating agent?
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What symbol appears on the periodic table for Plutonium which has the atomic number 94?
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What number is also the same as proton number and the number of electrons of a neutral atom?
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Which chemical, also used in thermometers, was involved in early photo development?
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What orbital is described by the quantum numbers: n=3 and l=2?
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What is the name for naturally-occurring alloy of gold and silver with a small amount of other metals?
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