Change of state GRADE 7

Ice is left out on the counter

• melting

• evaporation

• condensation

• sublimation

Water is left in a freezer

• melting

• evaporation

• solidification (freezing)

• sublimation

A pond gets shallower at the end of a long hot summer

• melting

• evaporation

• solidification (freezing)

• sublimation

Iodine solid directly changes to vapors without going through liquid state

• melting

• evaporation

• solidification (freezing)

• sublimation

On cooling Iodine vapors directly changes to solid without going through liquid state

• melting

• evaporation

• deposition

• sublimation