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Aglass object receives a positive charge by rubbing it with a silk cloth. in the rubbing process, have protons been added to the object or have electrons been removed from it?
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How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
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Table sugar completely dissolved in water is an example of a?
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Aglass object receives a positive charge by rubbing it with a silk cloth. in the rubbing process, ha...
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