How many grams are in 8.26 x 10^23 atoms of Cu? Group of answer choices
137
87.2 g
316
3160

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.

Ithink is a because if say increased in electronegativity

A1 a 2 a 3 ooh lol i think that's it