Chemistry
What is the fifth most abundant element in the universe after hydrogen, helium, oxygen and carbon?
More Questions from Chemistry
What is used to remove oxygen from cathode ray tubes and vacuum tubes?
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What halogen is the most reactive and combines with most elements from around the periodic table?
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What three components are needed in order to produce fire?
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What symbol appears on the periodic table for the element with the atomic number 106?
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What symbol appears on the periodic table for the element with the atomic number 58?
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What is the boiling point of water on the Celsius scale?
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