G5 UNIT 11 TEST - CHAPTER 10

Ice changes to liquid water.

• Chemical Change
• Physical Change

The particles will move _________, when we increase the temperature of the substance.

• smaller

• bigger

• slower

• faster

The temperature at which a substance "melts".

• freezing point

• boiling point

• melting point

• thermal expansion

The temperature at which a substance "freezes".

• freezing point

• boiling point

• melting point

• thermal contraction

The temperature at which a substance "boils".

• freezing point

• boiling point

• melting point

• thermal expansion

__________________________ is the " increase in an object's volume" due to a change in heat.

• condensation

• thermal contraction

• thermal expansion

• evaporation

When an object loses heat, the object begins to shrink (decrease volume). This is an example of _______________.

• condensation

• thermal contraction

• thermal expansion

• evaporation

_______________________ occurs when a substance changes directly from "solid to gas".

• Sublimation

• Condensation

• Evaporation

• Expansion

When a substance GAINS heat, its particles move ___________.

• slower

• faster

• in the same direction

• closer together

This is a type of mixture where one substance dissolves into another

• Solution

• Miscibility

• Compound

• A mix