Front

In which region(s) does temperature remain constant? Options: Region 1, 3, & 5, Region 2 & 4, Region 1 only, Region 1 & 2

Back

Region 2 & 4

Front

In which region(s) does temperature increase? Options: Region 1, 3, & 5, Region 2 & 4, Region 1 only, Region 1 & 2

Back

Region 1, 3, & 5

Front

This curve indicates what about the heat energy?

Back

heat energy is being added or absorbed

Front

In which region(s) of the graph does a phase change occur?

Back

Region 2 & 4

Front

In which region(s) of the graph would the substance only be in one phase?

Back

Region 1, 3, & 5

Front

In which region(s) of the graph would the substance be a solid only? Options: Region 1, Region 2, Region 3, Region 4

Back

Region 1

Front

In which region(s) of the graph would the substance be a solid and a liquid? Options: Region 1, Region 2, Region 3, Region 4

Back

Region 2

Front

In which region(s) of the graph would the substance be a liquid only? Options: Region 1, Region 2, Region 3, Region 4

Back

Region 3

Front

In which region(s) of the graph would the substance be a liquid and a gas? Options: Region 2, Region 3, Region 4, Region 5

Back

Region 4

Front

In which region(s) of the graph would the substance be a gas only? Options: Region 2, Region 3, Region 4, Region 5

Back

Region 5