Quick Guide to this site
Bruce H. McCosar is a former research chemist, and has been teaching middle school science for the last twelve years. From an early age he became interested in all the branches of science, especially astronomy and physics.However, in college, he found he had a natural talent for chemistry. He graduated from the University of Tennessee at Chattanooga with a B.S. in Chemistry, then went on to earn a M.S. in Chemistry from the University of Florida. Following this, he worked as a synthetic chemist in the pharmaceutical industry, producing experimental compounds to be used in human medical trials.Mr. McCosar started his science teaching career at Bronson Middle High School in Bronson, Florida (2004 to 2008). In 2008, he and his wife moved to Virginia, and he joined the faculty here at Seneca Ridge.
- Use this site to catch up when you are absent!
- What you can find in "Useful Documents":
- 4rd Quarter Schedule: There isn't one. We are doing labs, and some of them depend on the weather. I will generally announce upcoming events in class.
- 17-April-2017: Study guides 1 through 30 have all been posted to this website. That's all of them!
As we encounter them in class, I'll post relevant links to the Link Library.
Last Modified on April 17, 2017