Podcast
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 is the purpose of the arrow in a chemical equation?
What is the purpose of the arrow in a chemical equation?
- To show the stoichiometric numbers
- To highlight the chemical formulas
- To separate the reactants and products
- To indicate the direction of the reaction (correct)
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 atomic numbers
- The valence electrons
- The stoichiometric numbers (correct)
- The molar masses
Who diagrammed the first chemical equation in 1615?
Who diagrammed the first chemical equation in 1615?
What are the entities formed in a chemical reaction called?
What are the entities formed in a chemical reaction called?