Physical and Chemical
Properties and Changes
Physical Properties
Definition: Physical properties are characteristic that describe an object (volume,hardness,color,luster,density,solubility,odor,temperature at which solids melt and liquids boil,taste)
Examples
The rock is rough
The paint is red
The water is 100 degrees Celsius
Chemical Properties
Definition:The ability to change such as flammability,the ability to rust,and the ability to melt.
Paper is flammable
Ice is meltable
Metal is rustable
Physical Change
Definition:A change that doesn't change the substance into another substance
Chopping wood is a physical change
Molding Clay is a physical change
Folding paper is a physical change
Chemical Change
Definition:A change that changes a substance in to a totally new substance