More changes of state (evaporation, condensation, sublimation)

Select the change of state shown here.

• melting

• freezing

• condensing

• evaporation

Select the change of state shown here.

• melting

• freezing

• condensing

• evaporation

Select the change of state shown here.

• melting

• boiling

• condensing

• evaporation

Sweating is an example of ...

Select the best explanation of why sweating uses evaporation.

• Water particles on the skin move into the air.

• Water particles on the skin move away from the air.

• Gas particles on the skin move into the air.

• Gas particles on the skin move into the body.

Select the true sentence.

• Boiling can happen at any temperature.

• Boiling can not happen at any temperature.

• Boiling can happen at a substance's melting point.

• Boiling can happen at a substance's freezing point.

Select the true sentence.

• During boiling gas particles move closer together.

• During only boiling particles on the surface move into the air.

• During boiling gas bubbles form in a liquid and fall.

• During boiling gas bubbles form in a liquid and rise.

Select the correct word for solid turning into a gas.

• boiling

• evaporation

• condensing

• sublimation

Write down the change of state when particles lose energy and get closer together, forming a liquid.

Select the true sentence.

• Condensation can happen only at a substance's melting point.

• Condensation can happen only at a substance's boiling point.

• Condensation can happen at any temperature below a substance's boiling point.

• Condensation can happen at any temperature above a substance's boiling point.