Which of the following are descriptive of the neutral atom with the electron configuration of 1s22s22p3? Select all that apply.

It is in its ground state.
It is an atom of nitrogen.
Its electron configuration can also be written [Ne]2p 3.
It has 3 electrons in its highest energy sublevel.
It has 3 electrons in an excited state.

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.

The answer is d.potassium