Physical Changes:
Physical changes are processes in which a material changes its physical appearance but not its basic identity.
Physical change is the evaporation of water.
All changes are a state of physical changes
Chemical Changes:
Chemical Changes will experience changes in their basic identity in addition to changes in physical appearance.
Hydrogen burning in air will convert into water. Therefore, hydrogen burning in air involves physical and chemical changes.
During a chemical change one substance is converted into another substance, and this new substance has different characteristics.
Hope this helps you!
