Phys. And Chem. Properties, changes
By Ryan B period 6
It's on chemical change.Watch it after you read about chemical change.
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.
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.