1. Pure substances, mixtures of substances and separation – Waste separation and recycling

2. Today‘s topics
Repeating the key points of the last few lessons in groups of two
Taking a look at waste separation and recycling processes as chemists

3. Repitition of the key principles
Get out your homework
Form groups of two
As a group
Compare your homework to the model answers
Complete a game of dominos
Do the paper clip questions assignment (alternate!)
You‘ll find the rules for both assignments with the respective material
You have 15 minutes to complete all three things! Let‘s go!

4. Waste processing – Part 1
As a group complete the tasks on the group worksheet
Suggestions for reducing waste at the party?

5. Waste processing – Part 2
Work through the worksheet with your neighbor.
How can we produce less waste?