Focus On Physical Science: California Grade 8Chapter 7:
The Periodic Table and Physical PropertiesReal World Science LinksScience & Careerwww.ceramicstoday.com/links/tuition1.html http://ceramics.lifetips.com/cat/23526/starting-a-ceramic-business/ http://www.ceramics.com/ http://superconductors.org/ http://www.chem.ox.ac.uk/vrchemistry/super/default.htm http://science.nasa.gov/headlines/y2003/05feb_superconductor.html Science & Societyhttp://www.cdc.gov/nceh/lead/lead.htm, http://ftp.dartmouth.edu/~toxmetal/TXSHpb.shtml, http://www.cincinnatichildrens.org/research/project/enviro/hazard/lead/ http://www.cdc.gov/oralhealth/waterfluoridation/index.htm, http://www.ada.org/public/topics/fluoride/facts/index.asp http://www.quackwatch.org/03HealthPromotion/fluoride.html, http://www.nofluoride.com/ http://www.dhs.ca.gov/ps/cdic/cdcb/Medicine/OralHealth/Fluoride/, http://www.nidr.nih.gov/dev/deleted_files/flouride.htm |