Middle School Science Lessons

 Objectives: How has the atomic model changed over time?

Materials:

• Atomic Model Timeline Presentation – a very nice set of slides (as a pdf) explaining the Atomic Model from Mr. Enns’ Google Drive
  • If you would like to buy the full version of his presentation, he has it posted on Teachers Pay Teachers
• Atomic Model Timeline Foldable – students will take notes on inside flap for each model
• Opening Activity: Prior to using this lesson, we do a lesson on Indirect Evidence using Mystery Socks.
• Optional: 
  • Atomic Model Timeline Handout – fill in the blank notes for the BrainPOP Video
  • BrainPOP – Atomic Model Movie (subscription needed)

This is a great explanation as well – he has tons of Chemistry videos which are geared more towards High School and College Students.