Describe the behavior of an oxygen molecule in a sealed container

when they hit the walls it creates pressure, when they hit each other they bounce off.

If it's in a sealed container, then it should not be moving at all.
It should be Stationary or Inert

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.