Back to 2.2 Evolution of Atomic Theory

2.2 Exercise 1

Avg difficulty 2.5

The existence of isotopes violates one of the original ideas of Dalton’s atomic theory. Which one?

OpenStax Chemistry 2e, 2.2 Evolution of Atomic Theory, exercise 1

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Adapted from General Chemistry © 2019 Rice University. Licensed under CC BY 4.0. Sources: Chemistry 2e, Chemistry: Atoms First 2e. Imported at revision 32c7196.