Today in class we investigated “What Makes Up Air?”
We learned that Air is a MIXTURE of many compounds and pure substances. We used Legos to model the exact ratio of compounds. We applied this to start discussing what other mixtures are made of.
We then watched a video discussing different types of mixtures.
Homework tonight is the worksheet above.
You will need the below definitions provided in class today to complete.
Heterogeneous Mixture- “means different”, you can see the different particles that make up the mixture (example: Italian salad dressing)
Homogeneous Mixture- “means same”, you can’t see the different particles that make up the mixture (example: Ketchup)