Which of these accurately describes the products of a reaction? substances that are used in a reaction new substances that are present at the end of a reaction substances that do not participate in a reaction substances that were not used up in a reaction

The correct answer is B. New substances that are present at the end of a reaction

Explanation:

The products of a reaction refer to the substances, elements, compounds that result from the original compounds or substances (reactants) changing or interacting during the reactions and that are new or different from the reactants. Due to this, the products obtained depend mainly on the reactants or original elements and the type of reaction that occurs as reactions can involve synthesis, decomposition, combustion, combination or displacement and each of these would lead to different types of products. According to this, the statement that describes the products of a reaction is "New substances that are present at the end of a reaction".

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.