- Boil: P
- Burn: C
- Condense: P
- Corrode: C
- Crumple: P
- Tarnish: C
- Color: P
- Ferment: C
- Melt: P
- Rust: C
- Crush: P
- Freeze: P
- Frying: C
- Cook: C
- Oxidize: C
- Grind: P
- Rot: C
- Vaporize: P
- Photosynthesis: C
- Paint: C
- Newspaper: Physical Change - Tear it into small pieces; Chemical Change - Burn it
- Tree log: Physical Change - Cut it into smaller logs; Chemical Change - Burn it to ash
- Vinegar: Physical Change - Dilute it with water; Chemical Change - Mix it with baking soda to produce gas
- Hair: Physical Change - Cut or style it; Chemical Change - Dye it or perm it
- Skin: Physical Change - Cut or bruise it; Chemical Change - Sunburn or apply chemicals that alter its structure
- Indicates how a substance reacts to another: C
- Observable using one of the five senses: P
- Involves a change in size, shape, or phase: P
- Molecules of substance change: C
- No new substance is formed: P
- A change in physical and chemical properties: C
- Molecules of the substance do not change: P
- A new substance is formed: C
- Matter of the substance is not destroyed: P
- Has flammability and can rust: C
Parent Tip: Review the logic above to help your child master the concept of worksheet on physical and chemical changes.