State two postulates of Dalton's atomic theory that were later proven to be incorrect.
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1.With the discovery of subatomic particles,i.e., the electron,proton and neutron,it was concluded that atoms can be further divided.
2.Discovery of isotopes proved that atoms of the same element may possess different atomic weights; i.e.,atoms of same elements may not be identical in all respects.
2.Discovery of isotopes proved that atoms of the same element may possess different atomic weights; i.e.,atoms of same elements may not be identical in all respects.
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