Saturday, January 14, 2012

Description of a physical change that could happen to the substance and also a chemical change that could happ

to the following raw egg,paper,car body,flower,human person...if anyone can please help that would be great!

Description of a physical change that could happen to the substance and also a chemical change that could happ
raw egg-physical change-break the egg. chemical change-cook the egg

paper-physical change-tear the paper. chemical change-burn the paper.

car body-physical change-wreck the car. chemical change-dissolve it in acid.

flower-physical change-knock the petals off. chemical change-burn it up.

human body-physical change-grind it up. chemical change-cremate it.


No comments:

Post a Comment