physical changes change the color, shape, or state of matter. chemical change is the change from one substance to another.
A physical change is reversible, however, chemical changes are reversible.
Chemical changes is new substances forms with properties that differ from original substance. Physical changes is changes of state
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
Physical change is the change in which only physical properties changes ,like color, hardness, density etc. Chemical changes affect the composition as well as chemical properties of matter and result in formation of new substance.
There are no physical changes. there are only chemical changes.
chemical changes & physical changes they have their same combustion
Not all chemical changes are accompanied by a visible physical change. Most chemical changes however will be accompanied by a physical change.
Chemical changes can cause physical changes (IE change color) however physical changes cannot cause chemical changes. Otherwise their is no similarity.
Physical changes are reversible and chemical changes are too but are very rare.
chemical changes the substance where as physical breaks it down
No, chemical changes can only be reversed by chemical means, not by physical means.
Not all physical changes accompanied by a chemical change. Melting and freezing are two physical changes that are not accompanied by a chemical change.
physical: what changes on the outside chemical:what changes on the outside
chemical changes change the properties of the substance such as burning it.. physical changes dont such as cutting it in half..
Chemical change changes the chemical arrangement and physical configuration. Physical change changes the physical configuration but not the chemical arrangement, e.g water to steam.
Chemical changes occur most often. These chemical changes however change many physical objects.
Physical properties are not related to the chemical reactions or chemical behaviours of the elements.
chemical change result in new substances, while physical changes do not.
Chemical and physical changes are part of methods applied in science.
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
Both are chemical changes.
The physical characteristics change, not the chemical.
Changes in humidity are physical, NOT chemical, changes.
yes it can be called physical and chemical reaction
physical changes do not change the chemical properties of a substance