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Questions and Answers
Which side of a chemical equation contains the reactant entities?
Which side of a chemical equation contains the reactant entities?
- Left-hand side (correct)
- Right-hand side
- Both sides
- None of the above
What does the arrow in a chemical equation indicate?
What does the arrow in a chemical equation indicate?
- The presence of a solvent
- The presence of a catalyst
- The direction of the reaction (correct)
- The concentration of the reactants
What are the coefficients next to the symbols and formulas in a chemical equation?
What are the coefficients next to the symbols and formulas in a chemical equation?
- The absolute values of the stoichiometric numbers (correct)
- The number of moles of the substances
- The molar masses of the substances
- The atomic numbers of the elements
Who diagrammed the first chemical equation in 1615?
Who diagrammed the first chemical equation in 1615?
What are the product entities in a chemical equation?
What are the product entities in a chemical equation?