Heating and Cooling Curves Review

Describe the substance between letters C and D. 

• Gas

• Liquid

• Melting

• Evaporating

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What does heat do to intermolecular forces?

• strengthens them

• Weakens them

• reverses them

Tags

NGSS.MS-PS1-4

As matter cools what happens to the intermolecular forces?

• they strengthen

• they weaken

• they reverse

Tags

NGSS.MS-PS1-4

Thermal energy always moves:

• From a high temperature object to a lower temperature object.

• From a lower temperature object to a higher temperature object.

• From an object with lower kinetic energy to an object with higher kinetic energy.

• From an object of higher mass to an object of lower mass.

Tags

NGSS.MS-PS1-4

When heat is removed from liquid, which change is likely to occur?

• melting

• condensation

• evaporation

• freezing

Tags

NGSS.MS-PS1-4

What happens to the particles in a substance when heat is applied to it?

• they slow down

• they speed up

• they stay the same

• they stop moving

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the phase change from solid to liquid called?

• Melting

• Freezing

• Condensation

• Sublimation

Tags

NGSS.MS-PS1-4

During which phase change does a substance absorb energy?

• Freezing

• Condensation

• Melting

• Deposition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the flat section of a heating curve called where the temperature remains constant?

• Plateau

• Peak

• Trough

• Slope

Tags

NGSS.MS-PS1-4

Which of the following best describes the process of sublimation?

• Solid to liquid

• Liquid to gas

• Solid to gas

• Gas to liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4