Describe the octet rule in terms of noble-gas configurations and potential energy

Octet rule is the ability of an element to have 8 electrons in its outer shell. This makes the element very stable.

Noble gases are also called stable gases due to their configuration. Noble gases configuration is the ability of an electron to lose or gain electrons so that they can obtain the electronic configuration that noble gases have.

Explanation:

Octet rule in terms of noble-gas configurations and potential energy can be described as the situation which is referred to rule of thumb whereby electrons combine together so that they have eight electrons in their outermost or valence shells which similar to the electronic configuration of noble gases.

Noble gases when they follow the Octet rule have a very low potential energy.

explanation:

areas w steep slopes, west coast, rocky mountains, and appalachian mountains

it is the second option.