Chemistry, 07.05.2020 08:06 milkshakegrande101
Why are models used to explain the composition of substances
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What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable
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8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
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Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
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40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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Why are models used to explain the composition of substances...
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