Phase Changes, Phase Diagrams and Temperature Scales

What happens along the AC line?

• Melting/Freezing

• Boiling/Condensing

• Boiling/melting

• freezing/condensing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Transition from a liquid to a gas

• Condensation

• Freezing

• Evaporation

• Melting

Tags

NGSS.MS-PS1-4

Transition from a liquid to a solid

• Freezing

• Sublimation

• Melting

• Evaporation

Tags

NGSS.MS-PS1-4

Change of a solid directly into a gas

• Deposition

• Melting

• Sublimation

• Freezing

Given the heating curve of a solid being heated at a constant rate, what is the boiling point of this substance?

• 20°C

• 50°C

• 110°C

• 170°C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What term goes on the y-axis?

• Heat(Energy)

• Temperature

• Phase

• Type of Matter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What phase change occurs when you start at D and end at C?

• Freezing

• Melting

• Condensing

• Vaporization

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The phase change from water vapor to liquid water is known as...

• evaporation

• precipitation

• condensation

• sublimation

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Which letter represents particles in solid form?

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

Between which points is the temperature of the substance remaining constant? (Diagram F)

• A-B only.

• A-B, C-D, E-F

• B-C only.

• B-C, D-E

Tags

NGSS.MS-PS1-4