Pure Substances and Mixtures Quiz

A kind of matter that is made up of one or more kinds of atoms.

• Pure substance

• Element

• Compound

• Mixtures

Combination of two or more pure substances in which each pure substances retain its characteristics and properties.

• pure substances

• mixtures

• water

• element

• compound

Elements that have properties of both metals and non-metals.

• Colloids

• Alloy

• Metalloids

• Oxygen

A form of matter that has unchanging composition

• Elements

• Substance

• Mixture

Not uniformly mixed

• Homogeneous

• Heterogeneous

Salt (NaCl), sugar (C12H22O11), and water(H2O)

• Pure substance

• Elements

• Mixtures

Gold bar

• Mixture

• Pure substance

Carbon Dioxide (CO2)

• element

• compound

oil and water

• homogeneous

• heterogeneous

Air

• homogeneous

• heterogeneous