Classifying Matter

OXYGEN (O2)

SALAD

GOLD (AU)

VINEGAR

AIR

SALT WATER

OIL & WATER

IRON (FE)

WATER (H2O)

MERCURY (HG)

CONCRETE

ISOPROPYL (C3H8O)

TRAIL MIX

AMMONIA (NH3)

BRASS

CARBON DIOXIDE (CO2)