MadSci Network: Chemistry

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.
City: No city entered. State/Province: No state entered. Country: No country entered.
Area of science: Chemistry
ID: 988842498.Ch

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
>at least.

Re: VRD: physical change or a chemical change

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