quiz

Chemistry Reactions: Equations Made Easy!

Answer these simple questions correctly and earn coins

Difficulty Level :
10 Questions

Popular Questions In Chemistry Reactions: Equations Made Easy!

  • What is a chemical reaction?
  • What is the purpose of balancing a chemical equation?
  • Which of these is a sign of a chemical reaction?
  • What do we call the starting materials in a chemical reaction?
  • What symbol indicates 'produces' or 'yields' in a chemical equation?
  • What is the chemical formula for water?
  • Which of the following is NOT a chemical reaction?
  • What does (s) stand for in a chemical equation?
  • What is the name given to a substance that speeds up a chemical reaction?
  • Which of these reactions releases heat?