Wednesday, January 20, 2010

Week1_Prompt#1

The difference between physical and chemical changes in terms of what happens to matter involved in each kind of change is that physical change is a change of shape. In a chemical change, the change has to deal with the appearance of something as color. An example of physical change is a solid turning into a liquid. An example of chemical change is the Statue of Liberty. The reason I used the Statue of Liberty for chemical change is because the Statue of Liberty was once copper but over the years it has turned to the color green. That is the difference between chemical change and physical change.

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