Unit Plan
CK-12 Foundation

Ck 12: Modern Atomic Theory

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Rutherford's model of the atom was better than earlier models. But it wasn't the last word. Danish physicist Niels Bohr created a more accurate and useful model....
Unit Plan
CK-12 Foundation

Ck 12: The Bohr Model of the Atom

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Students will learn about the history of atomic theory, and the development of the Bohr model of the atom. Includes a simulation for exploring the Bohr Model.