Bill Nye Phase Changes

According to the picture, which order would best describe the molecules moving from a solid to a gas?

• 1, 3, 2

• 2, 3, 1

• 3, 1, 2

• 3, 2, 1

Tags

NGSS.MS-PS1-4

___________ changes directly from a Solid to a Gas without becoming a liquid!

• water

• butter

• dry ice

• rock candy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

According to the picture, which one of the following best describes the order the states are shown?

• gas, liquid, solid

• solid, gas, liquid

• solid, plasma, liquid

• liquid, gas, solid

Tags

NGSS.MS-PS1-4

Phase changes always involve changes in

• matter.

• space.

• color.

• energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Study the diagram below. The material begins to condense at point:

• 1

• 2

• 3

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

____________________ occurs when a liquid changes to a gas below its surface as well as at the surface.​ (a)  

• Boiling

• Simmering

• Cooking

• Baking

Tags

NGSS.MS-PS1-4

What is the process called when a solid changes directly into a gas?

• Sublimation

• Condensation

• Evaporation

• Melting

Which phase change involves a liquid becoming a solid?

• Freezing

• Melting

• Boiling

• Sublimation

Tags

NGSS.MS-PS1-4

During which phase change does a gas turn into a liquid?

• Condensation

• Evaporation

• Sublimation

• Freezing

Tags

NGSS.MS-PS1-4

What is the term for the energy required to change a substance from solid to liquid at its melting point?

• Heat of Fusion

• Heat of Vaporization

• Specific Heat

• Thermal Conductivity

Tags

NGSS.MS-PS1-4