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19. circle which of the following depend on the amount of matter present: mass density volume color boiling point
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One or more substances changing into one or more substances is an example of a
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In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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19. circle which of the following depend on the amount of matter present: mass density volume color...
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