specimens of copper (II) oxide produced by various method were reduced in a stream of carbon(II) oxide and on analysis gave the following results 1.60g of copper oxide A gave 1.25g of copper 2.05g of copper oxide B gave 1 .63g of copper 2.40g of copper oxide C give 1.91g of copper​

Outermost (valence) electrons

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 second and last option are the answers