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What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
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Which statement best summarizes the importance of ernest rutherfordās gold foil experiment? it proved that all of john daltonās postulates were true. it verified j. j. thomsonās work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
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Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid
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Nutral atoms&charged atoms has equal number of proton a)true B)false...
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