Practice Classifying Matter

iron filings (Fe)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

limestone (CaCO₃)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

orange juice (juice and pulp)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

Pacific Ocean (Water, Salt, Coral, Fish)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

Aluminum (Al)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

magnesium (Mg)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

acetylene (C₂H₂)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

pure water (H₂O)

• Element

• Compound

• Heterogeneous Mixture

• Homogeneous Mixture

Substance that consists of one type of atom.  It is a pure substance. Found on the Periodic Table. 

• Element
• Compound
• Mixture
• I don't know

A type of substance containing atoms of two or more elements chemically bonded together is a mixture.

• Ture
• False