Across
- 3. Metal Rusting - What change is this? (Chemical or Physical)
- 5. Homogeneous and hetergenous _________
- 6. Elements and compoudns are _______
- 7. material made of 2 or more elements combined
Down
- 1. Ice Melting - What change is this? (Chemical or Physical)
- 2. A material that is made up of 2 or more substances
- 4. Definite volume, but not definite shape