Heating Curves: Key Concepts and Applications

What type of process occurs when a solid turns into a liquid?

• Sublimation

• Freezing

• Deposition

• Melting

Tags

NGSS.MS-PS1-4

Which phase change is associated with a decrease in temperature?

• Sublimation

• Melting

• Freezing

• Vaporization

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the term for the transition from gas to liquid?

• Deposition

• Condensation

• Evaporation

• Sublimation

Tags

NGSS.MS-PS1-4

During which phase change does water change from liquid to gas?

• Boiling

• Condensation

• Sublimation

• Freezing

Tags

NGSS.MS-PS1-4

What is sublimation?

• Gas to liquid

• Solid to gas without becoming liquid

• Liquid to gas

• Liquid to solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which phase change does not involve transitioning through the liquid state?

• Freezing

• Deposition

• Condensation

• Sublimation

At what temperature does water start to boil according to the heating curve?

• 150 degrees Celsius

• 50 degrees Celsius

• 100 degrees Celsius

• 0 degrees Celsius

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What does the flat line in a heating curve represent?

• Phase change

• Increase in potential energy

• Decrease in kinetic energy

• Temperature increase

Tags

NGSS.MS-PS1-4

Which process is indicated by the melting point on a heating curve?

• Gas becoming liquid

• Solid becoming gas

• Liquid becoming solid

• Solid becoming liquid

Tags

NGSS.MS-PS1-4

What is the primary characteristic of an endothermic process on a heating curve?

• Temperature remains constant

• Release of energy

• No energy change

• Absorption of energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4