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Questions and Answers
What are the entities given on the left-hand side of a chemical equation?
What are the entities given on the left-hand side of a chemical equation?
- Stoichiometric coefficients
- Reactants (correct)
- Structural formulas
- Products
What do the coefficients next to the symbols and formulas of entities represent in a chemical equation?
What do the coefficients next to the symbols and formulas of entities represent in a chemical equation?
- Atomic numbers of the elements
- Number of moles involved
- Absolute values of the stoichiometric numbers (correct)
- Molar masses of the substances
Who diagrammed the first chemical equation in 1615?
Who diagrammed the first chemical equation in 1615?
- Robert Boyle
- Joseph Priestley
- Jean Beguin (correct)
- Antoine Lavoisier
What separates multiple substances on any side of a chemical equation?
What separates multiple substances on any side of a chemical equation?
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What does a chemical equation consist of?
What does a chemical equation consist of?
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