Worksheet 1-5b

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Science Help Online Worksheet 1-5b Changes in Matter
 

 

 

 

 
Name__________________________ Section____________________________

Part I.  Classification - State whether each of the following changes would be physical or chemical.

1)  melting ice

 

 2) burning wood 3) breaking glass
4) painting wood

 

 5) cooking 6) burning propane

       Part II.  Define - Use your own words to define each of the following terms in the space provided.

7)  Chemical Change -

 

 
8)  Physical Change -

 

 
9)  Change of State Operation -

 

 

Answers:  Part I.
1)  physical             2) chemical             3) physical             4) physical             5) chemical             6) chemical

 

Please forward all questions, comments and criticisms to Gregory L. Curran.
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Last Modified March 18, 2004