Chemical Reactions Quiz for 8th Grade science | Free Online Practice

Subject: science

Level: 8th Grade

Format: qcm

Questions: 12

Chemical Reactions Quiz for 8th Grade science | Free Online Practice is a free practice quiz designed for science in 8th Grade. It gives instant feedback and a clear score so learners can quickly identify the skills they already master and the ones they still need to review.

Before starting the interactive quiz, review the key focus areas around Chemical Reactions 8th Grade, the expected format (qcm), and a sample of the questions covered on this page.

Question preview

  1. What are the starting materials in a chemical reaction called?
  2. What is the law that states mass is neither created nor destroyed in a chemical reaction?
  3. Which of the following is NOT a type of chemical reaction?
  4. What is produced when hydrogen reacts with oxygen?
  5. In a balanced chemical equation, what must be equal on both sides?
  6. What type of reaction occurs when one substance breaks down into two or more simpler substances?
  7. Which of the following best describes a combustion reaction?
  8. What does it mean to balance a chemical equation?

Chemical Reactions Quiz for 8th Grade science | Free Online Practice

  1. What are the starting materials in a chemical reaction called?
  2. What is the law that states mass is neither created nor destroyed in a chemical reaction?
  3. Which of the following is NOT a type of chemical reaction?
  4. What is produced when hydrogen reacts with oxygen?
  5. In a balanced chemical equation, what must be equal on both sides?
  6. What type of reaction occurs when one substance breaks down into two or more simpler substances?
  7. Which of the following best describes a combustion reaction?
  8. What does it mean to balance a chemical equation?
  9. What is formed when an acid reacts with a base?
  10. Which of the following indicates a chemical change has occurred?
  11. In the equation 2H2 + O2 → 2H2O, what does the '2' in front of H2 and H2O represent?
  12. What type of reaction is represented by A + B → AB?

Similar quizzes

Scientific Method Quiz for Middle School science | Free Online Practice

Middle School

Earth's Layers Quiz for 6th Grade science | Free Online Practice

6th Grade

Rational and Irrational Numbers Quiz for 8th Grade mathematics | Free Online Practice

8th Grade

Defining and Identifying Functions Quiz for 8th Grade mathematics | Free Online Practice

8th Grade

→ All science quizzes