What is true of the following chemical reaction? Hg + O - Hgo
The mass of the individual reactants together is more than the mass of the
product.
The mass of the products is more than the mass of the reactants.
The mass of the products is equal to the mass of the reactants.
The mass of oxygen does not add to the equation because it is a gas.

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.

Idon't know hope someone you