Phase Change Graphs: Success Criteria Slide #5

Front

What is vaporization?

Back

The phase change from a liquid to a gas, occurring when a liquid absorbs enough energy.

Front

What state of matter is represented in segment 5 of a phase change graph?

Back

Gas

Front

At what temperature does a substance typically melt?

Back

The temperature at which a solid becomes a liquid, specific to each material.

Front

What is an exothermic process?

Back

A phase change that occurs when energy is removed or released from the material.

Front

What is deposition in terms of phase changes?

Back

The phase change from a gas directly to a solid without passing through the liquid state.

Front

What is the significance of the melting point in a phase change graph?

Back

It indicates the temperature at which a solid turns into a liquid.

Front

What happens during condensation?

Back

The phase change from a gas to a liquid, typically releasing energy.

Front

What is sublimation?

Back

The phase change from a solid directly to a gas without becoming a liquid.

Front

What is the boiling point?

Back

The temperature at which a liquid turns into a gas.

Front

What is the role of energy in phase changes?

Back

Energy is either absorbed or released during phase changes, affecting the state of matter.