Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Dry ice undergoes sublimation, an endothermic change, at room temperature.

what are the choices?

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne