freezing
solid
melting
liquid
melting
liquid water
freezing
ice
liquid
melting
solid
freezing
liquid
melting
ice
freezing
liquid water
melting
vaporizing
gas
condensing
liquid
vaporizing
water vapor
condensing
liquid water
liquid
condensing
gas
vaporizing
solid melting becomes
liquid
liquid vaporizing becomes
gas
gas condensing becomes
liquid
liquid freezing becomes
solid
solid melting into liquid is
heating
liquid freezing into solid is
cooling
liquid water freezing into ice is
cooling
ice melting into liquid water is
heating
gas condensing into liquid is
cooling