What Is physical Change ??
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Answer:
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. ... Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.
Examples of Physical Changes
Crushing a can.
Melting an ice cube.
Boiling water.
Mixing sand and water.
Breaking a glass.
Dissolving sugar and water.
Shredding paper.
Chopping wood.
Answer:
Short answer
The change in which neither of the chemical properties changes but the physical properties changes ( such as size,shape,colour) then it is known as Physical Change
ex. cutting the tree
melting wax
also these changes are mostly reversible