Posted by Ashley Banta on 1/11/2020 3:20:00 AM

Monday and Tuesday: Study guide and review for Ch. 14 test (click here)

Wednesday/Thursday: Ch. 14 Test; start Ch. 15 vocab 

Substance, Element, Compound, Solution, Suspension, Colloid, Homogeneous mixture, Heterogeneous mixture, Physical property, Chemical property, Law of conservation of mass, Filtration, Distillation, physical change, chemical change

Friday: Finish ch. 15 vocab and answer summary questions: 

  • Carbon and the gases hydrogen and oxygen combine to form sugar. How do you know sugar is a compound?
  • A pat of butter melts and then burns in a hot frying pan. Which of these changes is physical and which is chemical?
  • Explain why evaporation of water is a physical change and not a chemical change.