Phys. And Chem. Properties, changes
By Ryan B period 6
Physical Property
Definition: A physical property is a substance that can be observed without altering it.
3 examples of Physical properties are color,shape and mass.
Paper is a physical property, it has color,shape and mass.
Chemical Property
Definition:Observing two chemical substances interacting with each other.
The three chemical properties are flammability, combustion and toxicity.
Burning a match is an example of flammability.
Physical Change
Definition:Altering a a physical object, but does not change the substance.
Three examples of a physical change would be bending copper, molding clay, and tearing paper.
Chopping wood is an example of a physical change.
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It's on chemical change.Watch it after you read about chemical change.
Chemical Change
Definition:A change in matter that produces new substances.
3 examples on chemical change are burning wood, milk souring and metal rusting.
The 5 indicators in chemical change are:1:permanent color change 2:formation of precipitate 3:production of a gas 4:formation of light 5:temperature change.
Oh look, there's another button.
This video is on physical and chemical properties.....How convient!
Another physical change picture!
Even if you bend copper, it's not a new substance.
Another chemical change picture!
Metal rusting is a chemical change.
And one more physical property picture!
Apples have physical properties.
It's the last button.....Yes!No more buttons!!!
It is on Physical change.