cddelong23 cddelong23
  • 24-09-2017
  • Chemistry
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Evidence about Dalton's atomic theory has shown that A. all of Dalton's hypotheses were correct. B. atoms of an element can have different numbers of protons. C. atoms are divisible. D. all atoms of an element are not identical but they must all have the same mass.

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Аноним Аноним
  • 24-09-2017
I believe the correct answer is A.

Hope is helps
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