Cut-out cards Matching sheet

Print double-sided (flip on the long edge) and cut along the dashed lines. Fronts and backs line up.

Changing state · Fronts · page 1

Solids
melting
steam
oxygen
experiment
temperature
water
surfacearea

Changing state · Backs · page 1

The process whereby heat changes something from a solid to a liquid
State of matter with a fixed shape (plural)
Gas in the air that we need to breathe
Water at boiling temperature diffused in the atmosphere
How hot or cold something is
The act of conducting a controlled test or investigation
The extent of a 2-dimensional ___ enclosed within a boundary
Clear liquid we drink that falls as rain

Changing state · Fronts · page 2

thermometer
liquid
graphs
gas
condensation
tables
states
charts

Changing state · Backs · page 2

State of matter that flows like water
Measuring instrument for measuring temperature
State of matter that fills any space, like air
A visual representation of the relations between certain quantities, represented as points (plural)
Furniture with legs and a flat top (plural)
The process of changing from a gaseous to a liquid or solid state
A visual display of information (plural)
The territory occupied by one of the constituent administrative districts of a nation (plural)

Changing state · Fronts · page 3

freezingpoint
ice

Changing state · Backs · page 3

Frozen water
The temperature below which a liquid turns into a solid