Classify as an element (E), compound (C), homogeneous mixture (Hom), or heterogeneous mixture (Het) :

1. Wood2. Dirt 3. Black coffee4. Sausage and

mushroom pizza 5. Tap water6. Lucky Charms7. Salt8. Gold 9. Carbon dioxide

10. Seawater 11. Silver 12. Sugar13. Ice 14. A chocolate sundae15. A Big Mac