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Questions and Answers
What are the reactant entities in a chemical equation?
What are the reactant entities in a chemical equation?
- Given with a plus sign
- Given on the left-hand side (correct)
- Separated by an arrow
- Given on the right-hand side
What do the coefficients next to the symbols and formulas of entities represent?
What do the coefficients next to the symbols and formulas of entities represent?
- Number of moles involved
- Atomic masses of the elements
- Relative values of the stoichiometric numbers
- Absolute values of the stoichiometric numbers (correct)
Who diagrammed the first chemical equation?
Who diagrammed the first chemical equation?
- Jean Beguin (correct)
- John Dalton
- Marie Curie
- Antoine Lavoisier
How are the product entities arranged in a chemical equation?
How are the product entities arranged in a chemical equation?
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What does the arrow in a chemical equation indicate?
What does the arrow in a chemical equation indicate?
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