Science Quizzes, Questions & Answers
You might enjoy exploring these engaging Science Trivia questions!
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How many famous scientists do you know about? Can you guess the correct names of all these scientists by looking at their pictures in this quiz? Give it a try and see for yourself. Do you know the difference between Einstein and...
Questions: 10 | Attempts: 9138 | Last updated: Apr 18, 2024
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Sample QuestionWhat is the name of the scientist in this photo?
This Basic Biology Quiz is designed to help you test your knowledge of essential concepts in biology. If you are a student reviewing for exams or simply interested in science, this quiz will cover topics that form the foundation...
Questions: 430 | Attempts: 85945 | Last updated: Jun 10, 2025
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Sample QuestionWhat does DNA stand for?
Remember the days of school science lessons? Wearing your lab coat to all lesson just to watch your friends explode Mentos in a bottle of Coca Cola after class? Take our quiz to find out how much you actually remember a few...
Questions: 10 | Attempts: 1034 | Last updated: Mar 25, 2025
Are you curious about the world around you? Do you love exploring how things work? Then get ready to put your knowledge to the test with our exciting science quiz! This interactive quiz is designed to challenge your...
Questions: 15 | Attempts: 336196 | Last updated: Feb 28, 2025
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Sample QuestionWhat group of stars is the sun classified in?
This Hard Space Quiz will test your knowledge about the mysteries of the universe. This quiz focuses on hard questions about space with answers that challenge your understanding of space exploration, celestial bodies, and the...
Questions: 17 | Attempts: 55781 | Last updated: Jun 10, 2025
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Sample QuestionWhich planet has the largest rings in our solar system?
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You’re watching another rocket launch live, and someone next to you blurts, “Is that the one that went to Mars?” You nod—then panic-google to make sure it wasn’t just a cargo test. You’ve been...
Questions: 10 | Attempts: 13 | Last updated: Jun 9, 2025
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Sample QuestionWho founded SpaceX?
You’re watching a space documentary and suddenly someone asks, “Wait, didn’t NASA already send humans to Mars?” You pause—not because you don’t care, but because deep down, you’re not...
Questions: 10 | Attempts: 19 | Last updated: Jun 9, 2025
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Sample QuestionWhat does NASA stand for?
You walked into lab thinking it’d just be coloring diagrams—and now you’re elbow-deep in a fetal pig trying to figure out if that’s a pancreas or just guts. You're sleep-deprived, gloves are...
Questions: 10 | Attempts: 17 | Last updated: Jun 9, 2025
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Sample QuestionWhat structure connects the fetal pig to the placenta?
You’re cramming for a bio test, skimming through diagrams of cells, when your brain just full-on crashes at: “What does the nucleolus even do again?” You’ve seen the nucleus in every textbook, but somehow...
Questions: 10 | Attempts: 26 | Last updated: Jun 9, 2025
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Sample QuestionWhat is the main role of the nucleus in a cell?
You woke up one morning, and suddenly the sun felt... different. Your feed’s talking about “equal day and night,” and your teacher casually dropped “vernal equinox” like everyone’s just...
Questions: 10 | Attempts: 13 | Last updated: Jun 3, 2025
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Sample QuestionWhat happens during the spring equinox?
Astrochemistry is the study of how chemical reactions shape the universe, from interstellar clouds to planetary atmospheres. In this Astrochemistry Quiz, you will test your knowledge of space chemistry, including how molecules...
Questions: 10 | Attempts: 82 | Last updated: Mar 4, 2025
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Sample QuestionWhat is the most abundant molecule in interstellar space?
Curious about the frequency of various scientific and natural occurrences? Our "How Many Times? Quiz" is perfect for you! This engaging quiz challenges your knowledge of the natural world and scientific events. From the...
Questions: 15 | Attempts: 331 | Last updated: Feb 28, 2025
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Sample QuestionHow many times does the Earth orbit the Sun in one year?
Welcome to our DNA Computing Quiz! Explore the cutting-edge field of DNA computing, where biological molecules are used for computational tasks. This quiz will test your knowledge of the principles, applications, and potential of...
Questions: 15 | Attempts: 32 | Last updated: Feb 22, 2024
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Sample QuestionWhat is DNA computing primarily based on?
Welcome to our Newtonian Constant of Gravitation Quiz! This quiz delves into the fundamental principles of gravity, focusing on Newton's Law of Universal Gravitation and the role of the gravitational constant. Test your...
Questions: 15 | Attempts: 47 | Last updated: Feb 8, 2024
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Sample QuestionWhat is the symbol for the Newtonian constant of gravitation?
Welcome to the Electrical Appliances Usefulness Quiz, where you'll embark on a journey to assess your knowledge and understanding of the efficiency and practicality of the electrical gadgets that power your daily...
Questions: 10 | Attempts: 169 | Last updated: Dec 28, 2023
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Sample QuestionWhich electrical appliance is used for heating food quickly?
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Are you ready to test your knowledge with a Science Quiz Bee Grade 6? This quiz is designed to challenge students with important science concepts, covering topics like the human body, energy, planets, and more. If you are...
Questions: 15 | Attempts: 227743 | Last updated: Jun 12, 2025
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Sample QuestionWhat is Science?
Challenge your knowledge and sharpen your skills with this engaging "Science Quiz Class 9" assessment. Designed for students in grade 9, this quiz covers a range of fascinating topics, including biology,...
Questions: 20 | Attempts: 176476 | Last updated: Jun 23, 2025
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Sample QuestionDistance is a ________________ quantity.
When most people think about love, they tend to picture a beautiful couple holding hands walking at sunset along a beach. This results in next to no one realizing that there are biological factors that actually cause us to fall...
Questions: 10 | Attempts: 100639 | Last updated: Mar 17, 2023
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Sample QuestionWho has an adequate amount of testosterone for sexual attraction?
Get ready to test your knowledge with our engaging Science Quiz for Grade 9! This detailed quiz is designed to challenge students on key concepts covered in the Grade 9 science curriculum. From biology and chemistry to physics...
Questions: 40 | Attempts: 95649 | Last updated: Jun 25, 2025
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Sample QuestionWhen is an atom considered stable?
Challenge your scientific knowledge with our Hard Science Quiz! Put your expertise to the test and tackle some of the most complex science questions from diverse disciplines. Whether you are a science enthusiast or have a curious...
Questions: 10 | Attempts: 90310 | Last updated: Sep 22, 2024
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Sample QuestionWhat kind of small objects compose much of the universe?