What are the similarities of physical and chemical changes?


When matter undergoes a physical change, it does not permanently affect molecular structure in the same way that a chemical change does. A physical phase change alters the state of matter, but does not rearrange the atoms at the molecular level. An example of a physical change is ice reverting back to water at room temperature. After undergoing a chemical change, there may be few similarities between the resulting and original substance, such as when the body digests food for energy and nutrients.
Q&A Related to "What are the similarities of physical and chemical..."
some things they have in commen is that some of them have elements.an also they all have to do something with earth.
1) Most nail polish is a mixture of nitrocellulose and pigment in solvent. When the solvent evaporates, the polish is deposited on the nail. This is a physical change because none
Chemical changes alter the chemical
Physical changes are those that do not change the chemical identity of a substance. Examples include changes of state, shape, and size. Chemical changes, on the other hand, involve
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