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According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?
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Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?
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It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.
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Should we celebrate the voyages of zheng he mini q answer key
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A marble rolling with speed 20cm/s rolls off the edge of a table that is 80cm high. How far horizont...
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