Changing state
Name: ______________________ Date: ____________
Write the letter of the matching definition next to each term.
1. Solids
A. Gas in the air that we need to breathe
2. melting
B. State of matter that flows like water
3. steam
C. State of matter with a fixed shape (plural)
4. oxygen
D. A visual display of information (plural)
5. experiment
E. Clear liquid we drink that falls as rain
6. temperature
F. How hot or cold something is
7. water
G. The act of conducting a controlled test or investigation
8. surfacearea
H. Measuring instrument for measuring temperature
9. thermometer
I. Furniture with legs and a flat top (plural)
10. liquid
J. Frozen water
11. graphs
K. The process whereby heat changes something from a solid to a liquid
12. gas
L. Water at boiling temperature diffused in the atmosphere
13. condensation
M. The temperature below which a liquid turns into a solid
14. tables
N. The process of changing from a gaseous to a liquid or solid state
15. states
O. State of matter that fills any space, like air
16. charts
P. A visual representation of the relations between certain quantities, represented as points (plural)
17. freezingpoint
Q. The territory occupied by one of the constituent administrative districts of a nation (plural)
18. ice
R. The extent of a 2-dimensional ___ enclosed within a boundary