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Compare the the volumes and densities of two pieces of lead: one with a mass of 25 g and the other with a mass of 75 g.
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An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
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What is the molecular formula of ferrous nitrate and ferric nitrate
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Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease
Answers: 2
Compare the the volumes and densities of two pieces of lead: one with a mass of 25 g and the other w...
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