Chemistry September 16 & 19, 2016

•OBJECTIVE: Students will learn how to use a substance’s physical properties to classify examples.

•W.O.D. Acute-sharp, severe

•WARM-UP

1. Mixtures can be classified as either homogeneous or heterogeneous. Explain the difference using examples.

HW (given on 9/19 & 9/20/16)

1.When completing a lab investigation, describe what role each of the following plays in the completion of an investigation:

(a) Variables

(b) Control

(c) Procedure

(d) Data table

(e) Data analysis

(f) conclusion

CW

•Complete on loose-leaf paper

Page 55 #39,40,41,43,45,46,50,& 53