What evidence shows that ice has a physical change when left out in a room.?

When ice is left out in a room, it gradually melts into water, demonstrating a physical change. This process occurs without altering the chemical composition of the ice, which is solid H2O, and the resulting water remains H2O in liquid form. The temperature change and the transition from solid to liquid state are indicators of this physical change. Additionally, the melting ice can be observed as it loses its shape and volume, further evidencing the transformation.