NO! a chemical change alters the NATURE of an object. for example rust. Iron is no longer iron when it rusts. now its oxidized. that's a chemical change. shape and size are physical
If you bend a paper clip it is a physical change because it is still a paper clip. It's chemical identity has not changed. In a chemical change, the chemical identity of a substance changes. For...
Chemical Changes the release of gas greater changes of heat the generation of light a change of color the formation of a precipitate These are chemical changes because they change the substance's...