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How are elements arranged in the periodic table? a. by their properties b. alphabetically c. by how much they are worth d. in the order they were discovered
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At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?
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How are elements arranged in the periodic table? a. by their properties b. alphabetically c. by ho...
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