OUTCOME
By the end of this lesson I will be able to recall and describe the structure of the atom and its discovery, and the nature and mechanism of natural radioactivity
Our understanding of the atom and its sub-atomic articles can be traced from the Greeks to Dalton, Thompson, Rutherford to Chadwick
LEARNING TASKS
Explain
Create a timeline that examines the development of our understanding of the atom from Greek times to Chadwick and the discovery of the neutron.
Create the mind map to review Radioactivity.
Explore and Elaborate
Evaluate
Answer the questions from the demo and activity.