Popcorn kernels floating in water are a because it be physically separated. It is a because .
Popcorn kernels floating in water are a because it be physically separated. It is a because .
Beads in a jar are a because it be physically separated. It is a because .
Sand and rocks in a jar are a because it be physically separated. It is a because .
Coffee with sugar and cream is a because it be physically separated. It is a because .
Salt dissolved into water is a because it be physically separated. It is a because .
Iron filings and sand is a because it be physically separated. It is a because .
Aluminum foil (Al) is a because it be physically separated. It is a because .
Chalk (CaCO3) is a because it be physically separated. It is a because .
Copper beads (Cu) are a because it be physically separated. It is a because .
Sugar (C12H22O12) is a because it be physically separated. It is a because .
