2009Dominique Williams September 19, 2009

Period. 5th

Chemical and Physical Change• A Chemical change is a occurs when new substances are

produced with new chemical properties.

Physical change takes place when substances change phase or form.

Chemical Physical

Chemical Change

• Is fuel combustion is a example of a chemical change because it gives off acids and water vapor which that changes its substance and property. The water vapor is the substance and the acid is the property.

Physical Change

• Boiling water is a physical change because it changes its form from a liquid to a gas.

References

• www.steam.cs.ohiou.edu/-mleitch/changelab.swf• www.oncoursesystems.com• www.wisc-

online.com/objects/SCE204/SCE204.swf