Hi class as you all know my name is Finn and i completed a project on physical properties and physical changes.
So i think i want to start by saying physical changes are the best because they can always be turned back to their original form.
Like for instance take an ice cube for example. When you freeze ice it is a physical change because it can be turned back to water in a matter of seconds.
So does anyone want to summarize physical change?
Me Finn me
Physical changes can happen with color also. Anything you can color and erase is a physical change and not chemical. When you are taking notes the graphite coming from the pencil is a physical change because after it changes that part of the paper to a different color the pencil marks can be erased to turn the paper back to it's original form.
Finn come on Finn Finn Finn
You are correct Stephanie. Thank you class i am Finn and that was my physical change project.
Ok you Stephanie
Yeah go Finn
Ok so physical change is like um basically anything that is changed but can be returned back to it's original form and state of matter