could area change state like every other mater?

could area change state like every other mater?
i mean the shield that holding the mater(evn in vacum)
from solid state(the area itself)->liquid(state)->gas(area state)

i will happy to get remark?

cohen avshalom charly isreal/haifa
icarus5.com

Anything made of energy will change.

Anything mode of energy is change.