Heating and Cooling Curves & States of Matter

Describe the substance between letters A and B. 

• Solid
• Liquid
• Melting
• Evaporating

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Describe the substance between letters C and D. 

• Gas
• Liquid
• Melting
• Evaporating

Tags

NGSS.MS-PS1-4

Describe the substance between letters D and E. 

• Gas
• Liquid
• Melting
• Evaporating

Tags

NGSS.MS-PS1-4

Describe the substance between letters E and F. 

• Gas
• Liquid
• Melting
• Evaporating

Tags

NGSS.MS-PS1-4

True or false: melting and freezing occur at the same temperature.

• True
• False

Tags

NGSS.MS-PS1-4

Looking at the heating curve above, What is occurring at letter B?

• Ice is melting to form liquid water.
• Liquid water is becoming warmer.
• Liquid water is boiling to form steam.
• Steam is becoming warmer

Tags

NGSS.MS-PS1-4

This type of graph is called a:

• Phase diagram
• Heating curve
• State of matter
• Temperature chart

Tags

NGSS.MS-PS1-4

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

NGSS.MS-PS3-4

Which of the following terms identifies the change from a liquid to gas?

• Vaporization
• Condensation
• Deposition
• Sublimation

Tags

NGSS.MS-PS1-4

When the temperature of matter increases the particles...

• speed up and move closer
• speed up and move farther apart
• slow down and move closer together
• slow down and move farther apart

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4