IS5T3 Changes in State #1

Front

Between what two points is the most energy being added to the system? A -B, B-C, C-D, D-E

Back

D-E

Front

Which line segment demonstrates vaporization occurring? Options: B-C, C-D, D-E, E-F

Back

D-E

Front

As substance goes from D to E, what happens to the distance between the particles?

Back

particles get far apart

Front

At what temperature is this substance melting?

Back

0C

Front

When is this substance a solid?

Back

between A and B

Front

The temperature at which a substance in the liquid state freezes is the same as the temperature at which the substance _________. Options: melts, sublimes, boils, condenses

Back

melts

Front

How long does it take this substance to change from a liquid to a gas? Options: 1 minute, 2 minutes, 10 minutes, 15 minutes

Back

10 minutes

Front

Which parts of the graph show water going through a phase change? Options: Between A & B, Between C & D, and Between D & E, Between B & C and Between D & E, Just between B & C, Just between C & D

Back

Between B & C and Between D & E

Front

Which parts of the graph show the substance in just one state of matter (NOT going through a phase change)? Options: Between A & B, Between C & D, and Between E & F; Between B & C and Between D & E; Just between B & C; Just between C & D

Back

Between A & B, Between C & D, and Between E & F

Front

Between what two letters is the substance melting?

Back

Between B & C