Phase Change Graph

Which parts of the graph show water going through a phase change?

• 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

Which parts of the graph show the substance in just one state of matter (NOT going through a phase change)?

• 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

Between what two letters is the substance completely solid?

• Between D & E

• Between E & F

• Between A & B

• Between B & C

• Between C & D

Between what two letters is the substance melting?

• Between D & E

• Between E & F

• Between A & B

• Between B & C

• Between C & D

Between what two letters is the substance completely liquid?

• Between D & E

• Between E & F

• Between A & B

• Between B & C

• Between C & D

Between what two letters is the substance boiling/vaporizing?

• Between E & F

• Between D & E

• Between A & B

• Between B & C

• Between C & D

Between what two letters is the substance completely a gas?

• Between E & F

• Between D & E

• Between A & B

• Between B & C

• Between C & D

Every substance has a different melting point and boiling point

• True

• False

Every substance melts at 0^oC and boils at 100^oC

• True

• False

Where on the graph is the substance increasing in temperature?

• 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