6.P.2.2 Question Preview (ID: 60228)


Matter 6.p.2. TEACHERS: click here for quick copy question ID numbers.

During which process does matter most likely change phase?
a) boiling
b) grinding
c) mixing
d) sifting

What happens to atoms as the temperature increases?
a) They vibrate slower.
b) They vibrate faster.
c) They join together.
d) They split apart.

The atoms in a cup of water begin vibrating faster. What can most likely be inferred from this observation?
a) The atoms are splitting apart.
b) The temperature is increasing.
c) The temperature is decreasing.
d) The atoms are joining together.

Marcus is heating a sample of copper over a flame. How do the atoms in the copper change as it is heated?
a) The speed of the atoms increases.
b) The speed of the atoms decreases.
c) The chemical properties of the atoms change.
d) The atoms develop different physical properties from one another.

Which property is exhibited by a gas but not a solid?
a) Atoms vibrate faster, keeping a stable and rigid shape.
b) Atoms vibrate faster, taking the shape of the container.
c) Atoms vibrate more slowly, keeping a stable and rigid shape.
d) Atoms vibrate more slowly, taking the shape of the container.

Which property is exhibited by a liquid but not a solid?
a) Atoms vibrate faster, keeping a rigid and stable shape.
b) Atoms vibrate faster, taking the shape of the container.
c) Atoms vibrate more slowly, keeping a rigid and stable shape.
d) Atoms vibrate more slowly, taking the shape of the container.

Which phase change causes an increase in the motion of atoms?
a) liquid → solid
b) gas → liquid
c) liquid → gas
d) gas → solid

What will happen when heat is constantly applied to an open pot of boiling water?
a) The rate at which the liquid turns to vapor as well as the temperature of the water will increase.
b) The rate at which the liquid turns to vapor as well as the temperature of the water will decrease.
c) The rate at which the liquid turns to vapor will increase even though the temperature of the water will not.
d) The rate at which the liquid turns to vapor will decrease even though the temperature of the water will not.

A sheet of pure aluminum loses heat. What will happen to the aluminum atoms?
a) The atoms will solidify.
b) The atoms will evaporate.
c) Their motion will increase.
d) Their motion will decrease.

What will happen to water molecules as the temperature of a water sample increases?
a) The molecules will grow.
b) The molecules will shrink.
c) The molecules will move faster.
d) The molecules will move slower.

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