A physical property is any property that does
not concern with the change of the substance. The changes in the physical
property can be used to describe its transformations or evolutions from its
initial state. They are often referred to as observables. Solubility is an example of a physical property.
The solubility of substance describes
a state of a dissolving a powdered form in a liquid. Combustion, Corrosion and
tendency to tarnish are examples of a chemical change. They are substances that
changes its physical state and composition resulting from a chemical reaction
