Science, Tech, Math › Science 8th Grade Science Quiz Do You Know as much Science as an 8th Grader? Do you know as much science as an 8th grade student? Take this fun quiz and find out!. Ted Horowitz / Getty Images Science Chemistry Activities for Kids Basics Chemical Laws Molecules Periodic Table Projects & Experiments Scientific Method Biochemistry Physical Chemistry Medical Chemistry Chemistry In Everyday Life Famous Chemists Abbreviations & Acronyms Biology Physics Geology Astronomy Weather & Climate By Anne Marie Helmenstine, Ph.D. Anne Marie Helmenstine, Ph.D. Chemistry Expert Ph.D., Biomedical Sciences, University of Tennessee at Knoxville B.A., Physics and Mathematics, Hastings College Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. Learn about our Editorial Process Updated on March 08, 2017 1. The basic unit of life is the: cell organ organelle tissue 2. When tectonic plates slide against each other, which of the following may result? volcano earthquake constructive plate margin destructive plate margin 3. How genetically similar is an asexual offspring to its parent? 0% similarity 50% similarity variable similarity 100% identical 4. If it takes 10 seconds for ball dropped from a plane to hit the ground, which is its velocity just before it hits? 0 m/s 1 m/s 10 m/s 100 m/s 5. A red ball is red because it: absorbs all white light reflects all white light only reflects red light only absorbs red light 6. The Earth's water cycle is powered by: the wind the Sun radioactive decay the energy of the Earth's rotation 7. Which is an example of a physical change? boiling water cooking an egg burning wood tarnishing silver 8. Which of these is considered a gaseous planet? Earth Moon Pluto Neptune 9. Which type of rock would you most likely find buried deep in the Earth? metamorphic rock igneous rock sedimentary rock granite 10. Which of the following travels through space and does not fall to Earth? meteorite meteor meteoroid none of the above 8th Grade Science Quiz You got: % Correct. Grade School Science Student Practice science and you'll master it in no time.. Tetra Images / Getty Images You're not quite ready for high school science, but after taking this quiz, you know some fundamentals required to complete 8th grade. You can improve your skills the fun way with middle school science experiments. Or, give your brain a break and find out which chemical element suits your personality. Share Your Results 8th Grade Science Quiz You got: % Correct. Passing 8th Grade Science You'll learn science by performing cool experiments.. Westend61 / Getty Images While you didn't ace this quiz, you demonstrated sufficient command of science that you'd likely pass 8th grade. Now that you know the answers to the questions you got wrong, you'd pass with flying colors, right? Get hands-on experience with these high school level science experiments. Ready for another quiz? See if you understand how atoms work. Share Your Results 8th Grade Science Quiz You got: % Correct. Middle School Science Master You are a science wizard.. Westend61 / Getty Images 8th grade science is so easy for you, you're ready to move onto bigger and better things! Let's see if you can ace the 9th grade science test. Ready to try your own science experiments? Get tips for setting up a chemistry lab in your own home. Share Your Results