Podcast
Questions and Answers
Which side of a chemical equation contains the reactant entities?
Which side of a chemical equation contains the reactant entities?
- Both sides
- Left-hand side (correct)
- Right-hand side
- No side
What does the arrow in a chemical equation represent?
What does the arrow in a chemical equation represent?
- The reactant entities
- The product entities
- The stoichiometric numbers
- The direction of the reaction (correct)
Who diagrammed the first chemical equation in 1615?
Who diagrammed the first chemical equation in 1615?
- Dmitri Mendeleev
- Jean Beguin (correct)
- Antoine Lavoisier
- Robert Boyle
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?
What are the entities formed in a chemical reaction called?
What are the entities formed in a chemical reaction called?