Which of the following will increase the volume of a gas?
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A. Decreasing the temperatur...
Answers: 1
Chemistry, 22.06.2019 12:30
Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.
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Chemistry, 23.06.2019 03:30
Why do electrons further from the nucleus have more energy
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Chemistry, 23.06.2019 11:40
Which of the following is true for a reliable scientific source? it cites logic. it cites opinions. it cites valid data. it cites common sense.
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Chemistry, 23.06.2019 16:30
An is a pure substance that can’t be broken down into simpler substances by chemical or physical means
Answers: 3
Biology, 08.10.2019 22:30
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Social Studies, 08.10.2019 22:30
Social Studies, 08.10.2019 22:30