What happens inside an air-filled balloon is squeezed on all sides? O The air molecules move more slowly.
O The air molecules move farther apart.
O The air molecules move closer together.
O The air molecules remain in the same place.

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive