 
Earth Science: Geology, the Environment, and the UniverseChapter 3:
Matter and Atomic StructureWeb Links
WebElements | | Here is an interactive periodic table that gives plenty of detail about each element. Use this table to discover some of the uses of iodine. (
http://www.webelements.com
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Atomic Bonding | | Visit this site to learn more about how covalent bonds are made. Scroll down to the bottom of the page to play the Shockwave animation of a covalent bond. (
http://www.brooklyn.cuny.edu/bc/ahp/SDPS/SD.PS.covalent.html
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The Structure of Crystals | | This site explains about the crystalline structure and how the same atoms can form different crystals. Visit this site and watch the animations that show the 3-D view of diamond and graphite crystals. (
http://www.kings.edu/~chemlab/animation/
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