Grade III changes of state

What is the term for the change in state from liquid to gas?

• Sublimation

• Condensation

• Evaporation

• Freezing

What is the term for change in state from gas to solid?

• Sublimation

• Deposition

• Freezing

• Melting

Approximately the boiling point of water is at?

• 200 degrees Celsius

• 300 degrees Celsius

• 100 degrees Celsius

• 50 degrees Celsius

When your liquid water turns into ice, what is the term to describe that process?

• Melting

• Boiling

• Freezing

• Condensation

What property of a solid material allows them to resist scratching or breaking?

• Brittleness

• Fluidity

• Hardness

• Malleability

What property of solids that makes them break easily?

• Brittleness

• Hardness

• Malleability

• Fluidity

Some solids such as metals can be shaped into several different forms or figures, this is because of solids being a ________ material?

• useful

• malleable

• brittle

• hard

To change a state of a matter what should be added or removed?

• brittleness

• water

• amount of matter

• energy

When water vapor turns into liquid, what process is responsible for that to happen?

• Solidification

• Condensation

• Evaporation

• Deposition

For a solid to turn into liquid, energy should be removed.

• True

• False