Chemistry, 19.04.2021 21:40 jayelijah0508
What is required to make a fire? Is it exothermic or endothermic?
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The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
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Give the orbital configuration of the phosphorus (p) atom.
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Geothermal energy for industrial use is available almost anywhere. a. true b. false
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What is required to make a fire? Is it exothermic or endothermic?...
History, 29.09.2019 16:00