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This is a type of element or substance that is not a metal.
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Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
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How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28Β°c? show your work.
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Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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What is the chemical formula for the compound formed between sodium and flour one
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This is a type of element or substance that is not a metal....
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