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Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
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How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.
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Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
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If ethanol has a density of 0.785g/mL, calculate the volume of 83.7 g of ethanol.
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