Paige+Knouse


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 * **ASSIGNMENT 1: Physical and Chemical Properties and Changes**

physical property is the characteristics of a substance that can be observed without changing the identity of the substance.
 * [[image:http://www.thisisfakediyrecords.com/files/Basic_Plain_White_T_Shirt.jpg width="242" height="248"]] ||  ||< The white color of the T-shirt is an example of a **physical property**. A

A **physical change** takes place when the white T-shirt is tie dyed. A physical change is the changes in the size, shape or state of matter, but it does not change the identity of the substance. The T-shirt is still made from the material after it was tie dyed so it is a physical change. ||
 * [[image:http://t1.gstatic.com/images?q=tbn:RhPV1B6sfwnzYM:http://www.funphotoart.com/wp-content/uploads/2007/10/tie-dye-tshirt-colorful1.jpg&t=1 width="231" height="227"]] ||
 * [[image:http://t1.gstatic.com/images?q=tbn:RhPV1B6sfwnzYM:http://www.funphotoart.com/wp-content/uploads/2007/10/tie-dye-tshirt-colorful1.jpg&t=1 width="231" height="227"]] ||

describes how a substance changes into another substance.
 * [[image:http://cdn.venturebeat.com/wp-content/uploads/2010/03/penny.500.jpg width="250" height="155"]] || Oxidation is a **chemical property** of copper. A chemical property is a property that

When copper is exposed to oxygen overtime, the copper turns into a green substance also known as verdigris. This is a **chemical change**. A chemical change is a change that a substance undergoes when it turns into a new substance. ||