ways we display the
shapes of molecules
CHEMISTRY
CHAPTER ZERO
Assisting teachers and students in learning
fundamental concepts of chemistry
without algebra and exponents.
This approach may be more effective for grade levels before high school,
but I will be delighted for anyone to use the arguments and materials presented here.
Right Click to download
A High School.Chemistry Teacher Used Foam AtomsCAST 2008 presentation
"Chemistry Manipulatives for Middle School Students"mini-CAST 2009 presentation
"Chemistry Manipulatives for Middle School Students"mini-CAST 2011 presentations and "how to build it":
(1) atoms,
(2) pressure,
(3) density
Enough, enough!
Show me how you can help me learn chemistry!
