Chemistry
Who discovered calcium and barium?
More Questions from Chemistry
What is the second most common metal on Earth, and the most widely-used metal?
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Which element gained notoriety from poisoning the waters around Japan?
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What is the chemical combination of silicon and oxygen called?
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If nitrous oxide is added to an engine, what will the effect be?
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What orbital is described by the quantum numbers: n=3 and l=2?
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Which of these can take on either a positive or negative charge, typically being a protein?
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What two solvents could be used in a successful extraction?
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