Chemistry
The red color of rubies is caused mainly by the presence of what element?
More Questions from Chemistry
What are proteins that help speed up chemical reactions called?
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If nitrous oxide is added to an engine, what will the effect be?
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What metal is known for the chemical compounds it forms, such as emeralds and aquamarines?
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Which of these chemicals is often used to reduce phosphates in water?
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What element is the most ductile of the pure metals, but is less malleable than gold?
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What is the name of the protein found in wheat flour?
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What is often used in advertising signs and produces a bright reddish-orange light?
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Which creature uses its Jacobson's Organ to identify chemical signals?
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