A phase change.
physical=A physical change does not produce a new substance. chemical= A chemical change produces a new substance. u now have the answer........
This is called a physical change.
Physical changes refer to changes of state: solid to liquid or liquid to gas (or vice versa). The chemical structure of the substance does not change, only the amount of energy it contains.
Many physical changes will not alter the identity. However, some physical changes, such as heating or cooling will result in phase changes and so the identity will be different. While ice and water are chemically the same, they are not identical forms of the substance.
Physical properties are characteristics of a pure substance that can be observed without changing it into another substance. Chemical properties are characteristics of a pure substance that describes its ability to change into different substance.
Chemical reaction
it would be physical change because physical change is when the substance stays the same
it would be physical change because physical change is when the substance stays the same
it would be physical change because physical change is when the substance stays the same
If form changes but identity doesn't change then it is a physical change.
The "blank form" could be "state".
Changes of the matter that do not change the composition of the substance.
, Yes it can! Hope that helps. I am not sure what else you are asking. Physical changes are changes affecting the form of a chemical substance, but do not change the chemical composition of that substance. Chemical changes occur when a substance combines with another to form a new substance, called synthesis or, alternatively, decomposes into two or more different substances. As in the case of distillation, all you are doing is simply filtering which involves no chemical changes, purely physical. Hope I Helped
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
Chemical reaction
Being ductile, malleable, freezing, melting are some examples of physical changes of a substance. Physical changes do not form a new substance while chemical changes do. Examples of chemical changes are a rusting nail and combustion.
The "blank form" could be "state".