In a laundry tablet, there are 0.750 grams of sodium carbonate. calculate the number of molecules that are in the laundry tablet

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Which proportionality applies to avogadro’s law?

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s 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.