Classifying Matter: Pure Substances & Mixtures

Classify Sea Shells (CaCO4)

• Heterogeneous mixture

• Homogeneous mixture

• Compound

• Element

Classify copper (Cu)

• Heterogeneous mixture

• Homogeneous mixture

• Compound

• Element

Classify Salt Water

• Heterogeneous Mixture

• Compound
• Element
• Homogeneous mixture

Clay and Limestone

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element

Italian Salad Dressing

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element

Rust (FeO3)

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element

Air

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element

Salsa

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element

Radon (Rn)

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element

Ammonia (CH4)

• Homogeneous mixture

• Heterogeneous mixture

• Compound

• Element