Journal Entry:

How can you separate pure substances from a mixture?  How do physical changes differ from chemical changes? Answer in words but support with a molecular view drawing of your explanation.

Learning Intentions

• We will learn the difference between physical and chemical changes both at the molecular level and through observations.

• We will distinguish between types of properties of matter.

• You can understand content in your notes more extensively through in class processing.

Closing Task

You can apply your knowledge about properties of matter to answer textbook problems about them.

Content Standards being covered:

LO 3.10 The student is able to evaluate the classification of a process as a physical change, chemical change, or ambiguous change based on both macroscopic observations and the distinction between rearrangement of covalent interactions and noncovalent interactions.