Answer
The liquid is water. The drops of liquid comes from water vapor (water in the gaseous state in the air). A Physical change is occurring because the identity of water is not changing, only the state of water is changing.
Work Step by Step
The liquid is water. The drops of liquid comes from water vapor (water in the gaseous state in the air). A Physical change is occurring because the identity of water is not changing, only the state of water is changing.