Physical of Chemical Change? | Yoo Answers
Sep 04, 2008· 1. grinding rock candy into powder. 2. warming up leftover vegetable soup. 3. rusting of a razor blade 4. mixing Koolaid, sugar, and water together 5. cooling soda in the refrigerator. 6. dropping an AkaSeltzer tablet in water. 7. hair curls when humidity increases. 8. meat blackens when cooked too long on the barbeque. 9. Solid sugar forms when a sugar solution is cooled. 10. Acids ...