Asked by sha
what might be some clues that would help us know whether or not the change is chemical.
Answers
Answered by
Ms. Sue
This site gives you several clues about chemical changes -- odor changes, color changes, and more.
http://www.ric.edu/faculty/ptiskus/chemical/
http://www.ric.edu/faculty/ptiskus/chemical/
Answered by
emily
chemical: burn, puts off an odor, forms precipitate, new substance
physical: changes state, same substance
physical: changes state, same substance
Answered by
sha
thank you very much. that helped me a great deal.
Answered by
Ms. Sue
You're very welcome.
Answered by
sha
thanks a heap i appreciated it a lot.:)
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