Properties of Matter

The amount of matter in an object is a measure of the object's ________________.

• volume
• density
• mass
• solubility

If you had a sealed bottle of water, how would the mass of the water bottle change after a 5 day period?

• Mass would increase. 
• Mass would stay the same. 
• Mass would decrease. 
• None of the above.

In which state does matter completely fill its closed container?

• Gas
• Liquid
• Solid
• Ice

Which state of matter has a fixed shape and volume and it's molecules move very slowly?

• Liquid
• Gas
• Solid
• Plasma

The boiling point of water is ______________.

• 0° C
• 50° C
• 200° C
• 100° C

The volume of water in a beaker was 215 mL. After 5 days, the volume of the water was 200 mL. What best explains the change in volume?

• Some of the water absorbed the air. 
• Some of the water evaporated and escaped into the air as water vapor.
• Some of the water disappeared.
• Some of the water was released due to condensation.

When a gas turns into a liquid, it is called ___________________.

• Condensation
• Evaporation
• Melting
• Freezing

5 grams of salt was mixed with 50 mL of water to form a solution. In the solution, the water was which of the following?

• Solvent
• Saturate
• Solute
• Transparent

Which is an example of a solid?

• Dr. Pepper
• Water
• Air
• Glass

Which is an example of a gas?

• Helium
• Car
• Pencil
• Water