1. Integrated Science Midterm Review
Chapter 2 – Properties of Matter

2. Vocabulary pure substance malleability element melting point compound
boiling point
heterogeneous mixture
physical change
homogeneous mixture
chemical property
solution
flammability
suspension colloid
reactivity
physical property
chemical change
viscosity
precipitate
conductivity

3. Main Ideas What is a compound?
What are the different types of mixtures?
How are symbols chosen for elements and how should they be expressed?
i.e. why is gold Au? Silver Ag?
How are mixtures classified?
What are examples of physical properties?
What are the three common types of evidence for a chemical change?
Distinguish between physical/chemical changes.

4. Let’s practice Number your paper from 1 – 10.