Tuesday, December 18, 2007

Happy atom

When an atom has all electrons in its outer shell, it becomes a happy atom

Sounds cool. Happy atom example: NaCl and CH4. I came across this website. This site summarizes chemistry in an organized and concise way. I like the way it introduces periodic table and chemical bonding.

http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookCHEM1.html