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Chemistry, 21.06.2019 14:30
As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter
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Chemistry, 22.06.2019 01:30
The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?
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Chemistry, 22.06.2019 10:10
Stage in which a typical star has completely stopped fusion
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Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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Mathematics, 09.10.2019 17:40
Mathematics, 09.10.2019 17:40
Mathematics, 09.10.2019 17:40
Mathematics, 09.10.2019 17:40
Mathematics, 09.10.2019 17:40
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History, 09.10.2019 17:40
Mathematics, 09.10.2019 17:40
Mathematics, 09.10.2019 17:40