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How is bacteria on mars counted as life but a heartbeat on earth is not?
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How does the motion of particles in a gas change as the gas cools
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Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
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Chemistry, 22.06.2019 22:30
Which of the following molecules is polar? c3h7oh c2h5cooh
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How is bacteria on mars counted as life but a heartbeat on earth is not?...
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