Matter Classification quiz on Thursday. 
 
Starting right now, students will have a WebAssign assignment that opens every Monday morning and is due Sunday at midnight.  Instructions for WebAssign were given out in class and are found under Study Help.  Students have internet access at the school in the morning, at lunch, and after school.  If a student needs to print their assignment and turn it in on paper due to limited internet access, that is acceptable.  Contact Carr with any questions.
 
Coming up soon, we'll be watching some video clips as we study the development of the atomic theory.  I'm posting these videos under Class Materials so you can watch them if you are absent, miss something, want to study for a test, and of course, if you just want to jam out to the totally awesome music.  Have fun!
 
You do not need to do the back page of the density assignment handed out in class today.  Just the density calculations. 
 
If you'd like practice using scientific notation, here's a good website- you can do a lesson, practice problems, or play a game to learn to use scientific notation.  Scroll down the page to get to the section on scientific notation.

Scientific Notation Help Site