Chemistry
Because they are so reactive with air and water, what group of elements are generally stored in oil?
More Questions from Chemistry
Which of these is the primary component of natural gas?
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What is the fifth most abundant element in the universe after hydrogen, helium, oxygen and carbon?
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Gold, silver, lead, and copper exhibit the properties of which of the following crystal systems?
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What is the most commonly used material in the manufacturing of semiconductors?
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The salts of which of these elements are typically water soluble?
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Selenium came from the Greek word "selene", which means what word in English?
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