What is the electron configuration for 1s2 2s2 2p6 3s2 3p6

This is going to lead you to the element Argon. Is this what you are asking?

Copper, silver, aluminum, cobalt, chromium, mercury 

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.