- Lewis dot diagrams. Students to read through CPS Lecture Lewis Dot Diagrams and complete the practice problems on the last page. Have Mr. Yamashita check work before end of class period.
A reference site for students (and their parents) who took Physical Science at Westfield High School with Mr. Yamashita in 2007-2008. This site is no longer actively maintained. UPDATE: April, 2012: the documents linked to on this site were removed, so many of the links on this site will be broken. Please contact me (MrYOnline@gmail.com) if you are interested in those documents.
