Science Voyages Green Grade 7
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Chapter 20: Chemical Bonds
p.550
Internet Connection
Chemistry Review

This site features an excellent review of different types of chemical bonds. Visit this site and explain the difference between covalent and ionic bonds.


p.561
Internet Connection
Molecular Modeling
This site shows various models of molecules, which can be manipulated the help of the Chemscape Chime Plug-in. Visit this site and explain the importance of having three-dimensional models.

Notes on Ionic Bonding
This page give s a general review and explanation of ionic bonding. Visit this site and explain the difference between an electrolyte and a non-electrolyte.

ChemTeam: Bonding and Isomerism
The ChemTeam has put together a historical perspective of bonding and isomers. Visit this site and explain how ionic bonding was first discovered.

 

Unit 6: Chemical Interactions
p.545
Internet ConnectionNational Geographic

Electrical Safety Web
Visit this site provided by the National Electrical Safety Foundation. Take the safety quiz and learn more about how to make your home safe from electrical hazards.

Electricity: A Convenient form of Energy
Follow the link to this site for more information about electricity. In your Science Journal, list the characteristics of electricity that make it a useful form of energy.

Earth & Sky Program List for 1998
At this site you can listen to a radio show about magnetism. Click on the link for Sunday, November 15, 1998 to find the program.

What is a Magnet?
Access this site for more information about magnets and how they are used. What is the difference between a permanent and a temporary magnet? How is an electromagnet created?

 

 
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Science Voyages Green Grade 7