Chemistry
When cutting onions what is released in the air that makes a person tear?
More Questions from Chemistry
What is a chemical or physical agent that tends to cause cancers?
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Which state of matter has molecules packed together tightly?
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What contain most of the calcium ion in the human body?
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What actinide was once used to power pacemaker batteries, but has since been replaced?
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Analysis of the black soot left over from a fire would reveal what primary element?
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Selenium came from the Greek word "selene", which means what word in English?
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