Physical and Chemical
By: Kaylee H.
Physical Change
A physical change is when an object has a change in matter but does not change its chemical composition.
Cutting paper
Chewing food
These are all examples of physical change
The five indicators of chemical change
.color change
.as produced
. temperature changes
.new substance formed
.odor released
Smashing watermelon
Chemical Change
Chemical change is the process that changes substances into different substances
Rusting metal
Wood to ashes
These are all examples of chemical change
Ingredients to pie
Physical property
A physical property is characteristic that is observed with the five senses without changing what the object is made of
ex: smell, color, feel
Chemical Property
a chemical property is a characteristic that is observed when a substance interacts with an other substance