The following graph is the phase change diagram for water.

Question

Match each number or temperature on the graph with the appropriate phase or phase change.

Column A
1.
Region 1:
Region 1
2.
Region 2:
Region 2
3.
Region 3:
Region 3
4.
Region 4:
Region 4
5.
Region 5:
Region 5
6.
40 °C:
40 °C
7.
120 °C:
120 °C
8.
-10 °C:
-10 °C
9.
100 °C:
100 °C
10.
0 °C:
0 °C
Column B
a.Melting/Freezing Point
b.Gas
c.Liquid
d.Solid
e.Boiling Point

Answer 1

Column A
1. Region 1: d.Solid
2. Region 2: e.Boiling Point
3. Region 3: c.Liquid
4. Region 4: a.Melting/Freezing Point
5. Region 5: b.Gas
6. 40 °C: c.Liquid
7. 120 °C: b.Gas
8. -10 °C: d.Solid
9. 100 °C: b.Gas
10. 0 °C: a.Melting/Freezing Point