Change of state

What variable is on the x-axis?

• Time

• Temperature

• Heat

• Phases

What variable is on the y-axis?

• Time
• Temperature
• Heat
• Phases

On a "heat curve" what increases with time?

• Phase
• Heat
• Loss of Heat

What is the state of the substance at point A?

• Liquid
• Solid
• Gas
• Plasma

What is the state of the substance at point E?

• Liquid
• Solid
• Gas
• Plasma

What phase change is happening at point B?

• Vaporization
• Sublimation
• Condensation
• Melting

Taking energy away from a substance will make its particles move

• more slowly
• more quickly
• at the same speed

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When a gas forms directly from a solid, skipping the liquid phase. it is called

• deposition

• sublimation

• evaporation

• condensation

The change from a gas to a liquid is called 

• condensation
• evaporation
• sublimation
• deposition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The change in state from liquid to gas is called

• evaporation

• sublimation

• condensation

• deposition