Five examples of Physical and Chemical changes (chemistry project)
Five examples of Physical and Chemical changes Introduction Everything around us undergoes certain changes. Changes can be either physical or chemical. Physical change is a type of change where the physical properties of matter change. A change of state of matter, change in colour, odour, solubility, etc. all are examples of physical change. A chemical change is a type of change where the chemical properties of matter change. It is commonly called a chemical reaction.