Chemical Equations and Reactions Quiz
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Questions and Answers

Where are the reactant entities given in a chemical equation?

The reactant entities are given on the left-hand side.

What is a chemical equation?

A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and chemical formulas.

Where are the product entities given in a chemical equation?

The product entities are given on the right-hand side.

What is the purpose of the plus sign in a chemical equation?

<p>The plus sign is used to separate the entities in both the reactants and the products.</p> Signup and view all the answers

What does the arrow in a chemical equation represent?

<p>The arrow points towards the products and shows the direction of the reaction.</p> Signup and view all the answers

What are the three types of chemical formulas that may be used in a chemical equation?

<p>symbolic, structural, or intermixed</p> Signup and view all the answers

What are the coefficients next to the symbols and formulas in a chemical equation?

<p>The absolute values of the stoichiometric numbers</p> Signup and view all the answers

Who diagrammed the first chemical equation?

<p>Jean Beguin</p> Signup and view all the answers

What is the structure of a chemical equation?

<p>A list of reactants on the left-hand side, an arrow symbol, and a list of products on the right-hand side</p> Signup and view all the answers

What is specified by a chemical formula in a chemical equation?

<p>Each substance involved in the reaction</p> Signup and view all the answers

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