ohnny Dickson
Chemistry High School
Week of: 9/5-9/9 2022
Chapter 2
Monday 9/5 HOLIDAY. OFF
Tuesday 9/6
Chapter 1 section 1.1
Obj: TWS a) Distinguish between a quantity, a unit, and a measurement standard.
b) Name SI units for length, mass, time, volume, and density.
c) Distinguish between mass and weight.
d) Perform density calculations.
e) Transform a statement of equality to a conversion factor.
Activity: TSW have discussion over the scientific method and how to put it to use. After brief lecture on SM, TSW start on unit conversions by going over examples that I provide. The density formula will be incorporated into the unit conversion examples.
Handout: Homework review 2-1, 2-2 due on Friday the 9th.
Homework: Read pp 33-41 and handout.
Wednesday 9/7
TEK: 2A-E, 3E, 3A, 3C, 5C,
Obj: TSW a) Name SI units for length, mass, time, volume, and density.
b) Distinguish between mass and weight.
c) Perform density calculations.
d) Transform a statement of equality to a conversion factor.
Activity: TSW practice on unit conversion by using the Train Track Technique.
Thursday 9/8
TEK: 2A, 2B, 2E, 2C
Obj: TWS a) Name what size proportions coincide with SI base units.
b) Perform unit conversion for grams to moles.
Activity: Once again TSW practice on the Train Track Technique after taking a review quiz over the reading assignment.
Handout: Review Quiz over the reading assignment.
Friday 9/9
TEK: 2A-D,
Obj: TSW a) Distinguish between accuracy and precision.
b) Determine the number of significant figures in measurement.
Activity: TSW work in groups and discuss the difference between accuracy and precision. TSW observe which lab equipment will measure more A and P. Basically accuracy and precision to scale. During unit conversions TSW determine what the significant figures are.
Handout: None
Homework: Due