Question

the molecules of a substance are moving rapidly in a container. the molecules do not interact with each other. if the container is opened, the molecules will escape from the container. in what phase of matter are the molecules in the container? a plasma b gas c liquid d solid

Explanation:

Gases have molecules that move rapidly, have minimal to no interactions with each other, and will escape immediately when their container is opened. Solids and liquids have molecules with stronger intermolecular interactions and slower movement that prevent immediate escape. Plasma contains charged particles, which is not described here.

Answer:

B. gas