This week we have been learning how to calculate the empirical and molecular formulas from molecular structures and mass percentage data. There are four presentations here – make sure you look through them, and if you still need help, come see me!
Office Hours:
- Monday: 8th period with Ms. Terraferma
- Tuesday: 4th period with Ms. Wilson
- Wednesday: 4th period with Ms. McCollum
- Thursday: 8th period with Ms. Jufer
For the Final: try to study these topics, and their corresponding pages in the notebook.
- Physical Properties of Matter: pg. 52-53
- Atomic Concepts: pg. 1-7, 92-97
- Periodicity: pg. 8-25
- Chemical Bonding: pg. 39-50
- Chemical Reactions: pg. 33-35
Presentations:
[gview file=”https://www.whsad.org/wp-content/uploads/2014/01/Unit-5.4-Empirical-Formula-Copy.pptx”]
[gview file=”https://www.whsad.org/wp-content/uploads/2014/01/Unit-5.5-Chemical-Formula-Copy.pptx”]
[gview file=”https://www.whsad.org/wp-content/uploads/2014/01/Unit-5.6-Awkward-Ratios.pptx”]
[gview file=”https://www.whsad.org/wp-content/uploads/2014/01/Unit-5.7-Practice.pptx”]
