Physical and Chemical S'more
What is Chemical Change?
A Chemical Change is a change in matter that produces new substances.
A Chemical Change can produce a change such as the production of gas ,changes in temperature ,production of a precipitate (a solid) ,color change, and odor.
Examples
- Baking a cake
- Exploding fireworks
- Rotting bananas.
What is a Physical Change?
It's a change that alters the form or appearance of a substance but does not make the material into another substance.
Examples
- chopping wood
- molding clay
- shredding paper
What is a Chemical Property?
It's a characteristic that is observed when a substance interacts with another substance.
Examples
- Ability to Rust
- Ability to burn
- Ability to tarnish
What is a Physical Property?
It's a characteristic of a substance that can be observed without changing the substance into something else.
Examples
- Color
- Luster
- Density