Physical and Chemical Changes Activity
| Test Substances | Observations before action occurs | Observation after action occurs | Physical or chemical change? | What evidence helped you decide? |
| 1. Sugar + Water | ||||
| 2. Copper(II) chloride + Water | ||||
| 3. Aluminum foil | ||||
| 4. Foil + Copper(II) chloride | ||||
| 5. Salt + Water | ||||
| 6. Steel Wool + flame | ||||
| 7. Ammonium nitrate + Water | ||||
| 8. Milk + vinegar | ||||
| 9. White board marker | ||||
| 10. Filter paper + Water |