Chemical Equations Quiz
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Questions and Answers

What are the entities given on the left-hand side of a chemical equation?

  • Stoichiometric coefficients
  • Products
  • Structural formulas
  • Reactants (correct)

    • What do coefficients next to the symbols and formulas of entities represent in a chemical equation?

  • Number of products formed
  • Molecular weight of the reactants
  • Number of atoms in the reactants
  • Absolute values of the stoichiometric numbers (correct)

    • Who diagrammed the first chemical equation in 1615?

  • Joseph Priestley
  • Jean Beguin (correct)
  • Robert Boyle
  • Antoine Lavoisier

    • What separates multiple substances on any side of a chemical equation?

    <p>Plus sign</p> Signup and view all the answers

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

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

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