Valence electrons are: o a. electrons that have been lost in an atom o b. electrons in the nucleus of an atom o c. electrons in the outer-most shell of an atom o d. electrons in the inner-most shell of an atom

Ithink is d. physical property

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.