Journal Entry:

Who are some of the scientists that have contributed to our current understanding of the atom? What did they contribute?

Learning Intentions

• You will learn how to put events and discoveries that led to the current atomic theory in chronological order, match the device used for each discovery as well as the scientist who made the discovery with each event.

• You will learn how Millikan and Rutherford's experiments worked to make their discoveries.

Closing Task:

You can create a timeline of the development of the atomic model theory with scientists, equipment and discoveries.

Content Standards being covered:

LO 1.13 Given information about a particular model of the atom, the student is able to determine if the model is consistent with specified evidence.