Chemistry

What is the most abundant element in the known universe?

More Questions from Chemistry
What is a vital constituent of plant and animal life, and is the key component of hemoglobin?
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Which of the following would you find in any alcoholic beverage?
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What unit of measurement is one-thousandth of a gram?
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If nitrous oxide is added to an engine, what will the effect be?
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What precious metal is most commonly used in catalytic converters for cars?
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What are the building blocks of matter called?
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Which is not considered a fossil fuel?
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Gold, silver, lead, and copper exhibit the properties of which of the following crystal systems?
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