Matter part 1

Part 2: Atomic History

History of an Idea (use for questions 5-8)

Ancient Greece Cartoon (use for question 9)

Part 3: Meet the Atom

Atomic Size (use this link for questions 10-12 )

Zoom Interactive (use this link for question 13)

Seeing an Atom (use this link for questions 14 and 15)

Part 4: Periodic Table

Many Different Atoms (use this link for question 16)

Interactive Periodic Table (use this link for questions 17-23)