Free general science quiz
Test Your Science Knowledge in 20 Questions
This 20-question quiz mixes general science topics including astronomy, biology, chemistry, Earth science, and physical science. Questions and answers are shuffled for replay practice.
How to play
- Read each science question carefully.
- Choose the answer you think is correct.
- Review the feedback before moving on.
- Complete all 20 questions and check your score or stars.
- Replay for a newly shuffled question and answer order.
What kids practice
- Science vocabulary and fact recall
- Astronomy, planets, and gravity
- Plants, cells, animals, and the human body
- Chemistry, the atmosphere, and physical science
- Reading carefully and reasoning from answer choices
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Frequently asked questions
- How many questions are in the science quiz?
- The quiz contains 20 questions in each play-through.
- What science topics are included?
- Questions cover a mix of astronomy, biology, chemistry, Earth science, physical science, plants, cells, and the human body.
- Is the science quiz free?
- Yes. It is free to play in a web browser and does not require an account.
- Can kids replay the quiz?
- Yes. Questions and answer choices are shuffled, so replaying provides another useful review round.