Chemistry, 02.07.2019 14:00 adriannar20011
Asample of a substance that has a density of 0.88 g/ml has a mass of 0.243 g. calculate the volume of the sample. answer in units of ml.
Answers: 1
Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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Chemistry, 22.06.2019 13:00
Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these
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Chemistry, 22.06.2019 15:30
Which of the following are correct values for the ideal gas laws constant r
Answers: 1
Asample of a substance that has a density of 0.88 g/ml has a mass of 0.243 g. calculate the volume o...
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