Three Really Cool Physical changes are
- Steam turning into water when it touches a surface
- Steam turning into water when it touches a surface
This is a physical change because it changes its state from a gas to a liquid
- Crumpling a piece of paper
- Crumpling a piece of paper
Crumpling a piece of paper is changing the shape, the size, and the texture.
- Cutting a piece of paper
- Cutting a piece of paper
Cutting a piece of paper is a physical change because you are changing the shape, the size, and the texture.
Three Really Cool Chemical changes are
- My locker rusting after a long time
Three Really Cool Chemical changes are
- My locker rusting after a long time
The locker oxidizes after time. Oxidization is a chemical change.
- Mixing Baking soda and Vinegar to make Carbon
Its a chemical change because its changing to a new substance using different substances this is not reversible
- Baking a cake
Its a chemical change because its changing to a new substance using different substances this is not reversible
Made by: Omar Khan(me)
ReplyDeletePHYSICAL CHANGE:
ReplyDeleteI would like to say that 'crumpling a piece of paper' and 'tearing a piece of paper' are almost similar. We would have benefited had you chosen an unrelated topic. In the last two physical reactions, you have written similar conclusions.
CHEMICAL CHANGES:
The process you mentioned in your first chemical reaction is OXIDATION.
Again you have written similar conclusions for your last two changes.