Print this Web
Links Activity Log to record your findings. In order to view and print these activities, it is necessary to have Adobe Acrobat Reader. If you do not have this, get the free
download now.
Click the Techie Toolbox for tips and help to make the most of your time on the Web.
Chapter 3: Matter – Properties and Change
Classifications
of Matter This site explains the classification of matter in a different manner. Compare the definitions of the vocabulary words in the chapter to those given
on the Web site. Discuss any differences in the definitions that you find with your classmates and teacher.
Chemical
and Physical Changes Do you know the difference between a chemical and a physical change? Visit this site and see if you can correctly identify the types of changes in the examples.
How
is cement made? Cement undergoes several chemical and physical changes during its manufacturing process. See how many chemical and physical changes you can find in this narrative about the production
of cement.
Science and Society – Green Buildings (Greenhouse Effect)
Our
Changing Planet This site gives a good explanation about the global temperature changes that are occurring. Scroll down and look at the drawing of ground level ozone production. Do you see a
correlation between industrial nations and ground-level ozone production?
Atmospheric
Chemistry Visit this site and find research that is being conducted to collect information on ozone depletion. Click on the diagram to see the chemical reactions that occur in the atmosphere
to produce ozone.
NASA
Pacific Exploratory Mission Visit this site to find out more about atmospheric chemistry research. Click on the scientific objectives link to find what this team considers their reaction vessel.
