Definition: A characteristic of a substance that can be observed without changing the substance into something else.
Color, Oder, Hardness
Definition: A characteristic that is observed when a sub stance interacts with another sub substance
Burning, Rusting, Explosiveness
The Five Indicators:
A Gas, Changes in Temperature, Production precise(a solid), Color Change, Or they can produce an oder.
Definition: A change that alters the form or appearance of a substance but does not make the material into another substance
Chopping wood, Cutting paper, Molding clay