Phase Change Graphs # 2

Which line segment demonstrates vaporization occurring?

• B-C
• C-D
• D-E
• E-F

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A substance's heating curve is shown in the graph.  What is its boiling point?

• 100 C
• 60 C
• 80 C
• 20 C

Tags

NGSS.MS-PS1-4

What state/phase is the object likely from points A to B?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

What is happening to the particles in the substance between points D and E?

• Melting

• Freezing

• Vaporizing

• Sublimating

Tags

NGSS.MS-PS1-4

Is the substance gaining or losing energy?

• Gaining

• Losing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Use the graph below to answer this question. What state of matter would the substance be at point F?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Use the graph below to answer this question. Which point on the graph represents the boiling point?

• B

• C

• D

• E

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

Use the graph below to answer this question. At which point is the substance a solid?

• A

• C

• E

• F

Tags

NGSS.MS-PS1-4

Use the graph below to answer this question. Which phase change is taking place if the substance is losing energy from point C to point B?

• melting

• freezing

• evaporation

• condensation

Tags

NGSS.MS-PS1-4

What is happening to the particles in the substance between points A and B?

• Melting

• Freezing

• Speeding Up

• Slowing Down

Tags

NGSS.MS-PS1-4