Which statement is true about oh-?

it is a polyatomic anion because it has more than one atom and a positive charge.

it’s a polyatomic cation because it has more than one atom and a negative charge.

it’s a polyatomic cation because it has more than one atom and a positive charge.

it’s a polyatomic anion because it has more than one atom and a negative charge.

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.

Must be negative.substance increases