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As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter
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Geothermal energy for industrial use is available almost anywhere. a.true b.false
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If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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what test solution could be added to confirm the presence of Ni2+ in a mixture of Ni2=and Pb2+? what...
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