Sign up
Logout
Home ► Reactions (Science) ► Written
Written questions
  • Question:
  • Front side
  • Back side
    • Question limit
    1. What does a balanced formal equation show?

    2. What are examples of fossil fuels?

    3. What does adding a catalyst do to a reaction?

    4. Is the catalyst used up in the reaction?

    5. Are the reactants on the _______ or right?