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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.

What does an electron configuration for an atom relate to the atoms placement on the periodic table

What are fossils of organisms that existed over a wide area but only for a limited time period called?