1. PS 3.5 Rates of Chemical Reactions
2. Lesson Review
1. Balance the following chemical equations:
SiO2 + HF -> SiF4 + H2o
2. What is a rate?
3. How might you affect the rate of a reaction?
Upcomming Events and due dates
The last lab of the term is on 10/9b, 10/10a. We will be completing a lab on reaction rate called "Can you double the bubbles?" This lab report will be due on 10/11b and 10/14a.
We will be reviewing for the term exam on 10/11b and 10/14A. The exam will be cummulative on Physical Science Unit2 and Unit 3. This exam will be on 10/15b and 10/16a.
The term exam will include lessons form Physical Science Unit 2 Lessons 7 and 9, Unit 3 lessons 2, 3, 6, 5. Lastly concepts on photosynthesis will also be covered.
Finally, I will be collecting the science journals the day of the exam. In order to get the maximum amout of points your journal should have notes for every lesson. These notes should include a title, vocab list, and date. Your pages should also all be numbered.