Phase Diagram Review

Which letter on the diagram represents a gas?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4

Which letter on the diagram represents a liquid?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which letter on the diagram represents a solid?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4

The temperature and pressure conditions at which the solid, liquid, and gas phases of a substance exist at the same time is called the

• Critical point

• Triple point

• Melting point

• Boiling point

Which letter on the diagram represents the triple point?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4

What is the standard melting point of this substance?

• 40°C

• 60°C

• 100°C

• 110°C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature and pressure at which a substance can no longer be identified as a gas nor a liquid state is called the

• Critical point

• Triple point

• Melting point

• Boiling point

Tags

NGSS.MS-PS1-4

The word "super" means ________.

• Awesome

• Great

• Above

• Excellent

What is the standard boiling point of this substance?

• 40°C

• 60°C

• 100°C

• 110°C

Tags

NGSS.MS-PS1-4

What phase would this substance be in at 0.5 atm of pressure and 100°C?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4