Answers

2015-10-13T12:17:39+08:00
Chemical change is, well, the change of chemicals in an object. It is the occurence of a change in chemical property... Ex: Liquid water to water vapor
1 2 1
liquid water to water vapor is just a physical change
2015-10-13T12:21:04+08:00
Chemical Change is a change in which something new is formed. Is a permanent change w/c cannot be reversed back. There is no change in the property of the substance.
1 3 1
when a chemical change takes place there is always a change in the property