Chapter 1: Upload a picture of a nutrition label of your choosing which contains the list of ingredients. Are any of the ingredients pure substances? Are you surprised by the ingredients in your item?
Chapter 4: What are the four steps to solving chemistry problems? Why do you need a plan for solving problems?
Chapter 5: Draw and upload a picture of an atom, labeling all parts, including subatomic particles. Do you think everyone’s drawings should be the same? Why or why not?