It gets to a point where it becomes pointless
A chemical property is any of a material's properties that becomes evident during a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity. Simply speaking, chemical properties cannot be determined just by viewing or touching the substance; the substance's internal structure must be affected for its chemical properties to be investigated.A physical property is any measurable property the value of which describes a physical system's state at any given moment in time. For that reason the changes in the physical properties of a system can be used to describe its transformations (or evolutions between its momentary states).
Physical change reason being it is
that reason is because when you mix some chemicals and colors you can get the property of paint or if you mess up the chemicals you could end up with something that is totally different that could be dangrous like a gas that can kill you which is bad for your health.
Overload, misuse
Yes, two substances can have the same physical property. For example, both water and ethanol are clear. For this reason, multiple properties must be examined when determining the identity of a substance.
In Chemistry, knowledge of physical properties helps in the identification of elements and compounds. This information is useful for safety and storage purposes. Physical properties include density, boiling point, freezing point, viscosity, opacity, infrared spectrum, attraction and repulsion to magnets.
any property used to characterize matter and energy and their interactions. A physical property is any measurable property the value of which describes a physical system's state at any given moment in time. For that reason the changes in the physical properties of a system can be used to describe its transformations (or evolutions between its momentary states).
the reason that this is a physical change not a chemical is because even though it looks different it is still a marshmallow and has not actually changed at all.
If you add an aqueous solution of sodium sulfate (Na2SO4) to an aqueous solution of hydrochloric acid (HCl), there is NO REACTION. So, yes, it is a physical change because you made solutions of the two reagents, but for no other reason.
chemical. when it melts, it doesn't mean it changed into a new substance. it just changed physical states! it is still a metal. physical state is a physical property of any substance, so when it changes physical state, as in changes to liquid, solid or gas, it is still the same substance.
Psychic energy is not studied in physical science. The reason, to put it kindly, is that psychic energy is not physical.
I assume you are talking about a solid shattering. This is a physical change. The reason it is not a chemical change is that say in glass for instance, the silicon dioxide molecules themselves do not change. It is just the shape that changes.