CHEM Matter Quiz

Water can change state. What happens to water during condensation?

• It changes from liquid to a gas.

• It changes from a gas to a liquid.

• It changes from a liquid to a solid.

• It changes from a solid to a liquid.

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1, 
• 4, 3, 1, 2

Why does ice float?

• Liquid water is less dense than solid water.
• Solid water is less dense than liquid water.
• Gaseous water is less dense than solid water.
• Liquid water is less dense than gaseous water.

Which type of mixture is uniform throughout?

• Homogeneous

• Heterogeneous

Texture is a

• Chemical property

• Physical property

Italian Salad Dressing is a . . .

• heterogeneous mixture
• homogeneous mixture
• Pure Substance
• Compound

Aluminum

• Element
• Compound
• Homogeneous Mixture
• Heterogeneous Mixture

• element
• compound
• mixture of elements and compounds
• mixture of compounds

Pure substances are classified into two groups known as_______________.

• elements and mixtures
• elements and compounds
• heterogeneous and homogeneous
• atoms and elements

A pure substance which cannot be split into simpler substances is a

• Mixture

• Atom

• Element

• Compound