Select the correct answer.

A student places a 12-gram cube of ice inside a container. After six hours, the student returns to observe the contents of the container. Which

sentence suggests that the container is an open system?

×

A.

B.

C.

The container contains 12 grams of liquid water and no ice.

The container contains 12 grams of ice and no liquid water.

The container contains 8 grams of liquid water and no ice.

OD. The container contains 8 grams of ice and 4 grams of liquid water.

EThe container contains 8 grams of liquid water and 4 grams of water vapor.