Historical Development of Atomic Models

Activity Purpose

Examine the historical development of atomic models from Dalton to the present day.

Content and Process

Dalton, Thomson, Rutherford, Bohr, and modern atomic models are presented with animations. The strengths and weaknesses of each model are compared.

Learning Outcomes

Orders the historical development of atomic models. Explains the features of each model. Compares differences between models.

Learn to write electron configurations by applying the Aufbau principle, Hund's rule, and the Pauli exclusion principle.