click below
click below
Normal Size Small Size show me how
Phys& Chem Changes
7.6A
| Question | Answer |
|---|---|
| Physical Changes | a change from one state (solid, liquid, or gas) to another without a change in chemical composition |
| Chemical Changes | occurs when a new substance is formed through a chemical reaction like when fruit ripens, or rots or iron reacts with water and oxygen to form rust |
| Matter | type of material that has mass and takes up space |