Subject: VRD: physical change or a chemical change
Date: Wed May 2 18:28:18 2001
Posted by No name entered.
Grade level: 7-9
School: No school entered.
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Country: No country entered.
Area of science: Chemistry
what if you burnt a pizza would it be a chemical change or physical,
>I think it would be a chemical change because it involves heat and
>the color of the pizza changes but you still have the same substance
>we've been arguing about this subject,and we are confused well I am
Re: VRD: physical change or a chemical change
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