100+ Free Science Quizzes
Challenge yourself and master science with QuizMaker's interactive quizzes!
IUPAC Quiz - Naming Chemical Compounds Practice
Take our free naming compounds practice quiz to test your IUPAC naming skills! Challenge yourself now and master chemical nomenclature.
Jungle Trivia Questions - Free Online Quiz
Unlock the mysteries of the rainforest with our free jungle trivia quiz! Test your knowledge on exotic species and lush ecosystems - challenge yourself now!
Jungle Trivia Quiz - Test Your Knowledge of the Wild
Challenge yourself with this free Jungle Trivia Quiz! Test your knowledge of rainforests, wildlife, and hidden wonders. Ready to ace the jungle trivia? Dive in now!
kcat Equation Quiz - How Enzymes Affect Reactions
Take our free enzymes quiz to test how enzymes affect reactions in cells - covering activation energy, pH, and more. Challenge yourself now!
Kindergarten Science Quiz - Free Questions with Answers
Challenge your child with our free kindergarten science quiz! Test with easy science questions for kids and spark curiosity. Start now!
King Henry Doesn't Drink Chocolate Milk - Metric Prefix Quiz
Test your knowledge of metric prefixes and measurement tools in our free King Henry Doesn't Usually Drink Chocolate Milk quiz! Challenge yourself now!
Krebs Cycle Game & Glycolysis Quiz - Free Online
Test your knowledge with our free Glycolysis & Krebs Cycle quiz! Challenge yourself now, track your score, and master key metabolic steps.
Lab Equipment Quiz - Worksheet Practice with Answers
Test your knowledge of lab instruments with our free Laboratory Equipment Worksheet Answers Quiz. Challenge yourself now and sharpen your skills!
Lab Safety Quiz - Free Online Practice Questions
Take our free Lab Safety Quiz to test your knowledge of lab safety protocols, equipment handling, and emergency responses. Challenge yourself now!
Lab Safety Quiz for Middle School - Can You Pass?
Test your lab safety knowledge with our free middle school lab safety quiz. Challenge yourself now and master essential science lab safety rules. Start the test!
Lab Safety Quiz: Why Laboratory Aprons Are Required
Challenge yourself with our free Lab Safety Quiz! Test your knowledge on key protocols - learn why laboratory aprons should be worn during all lab activities. Start now!
Laboratory Fire Safety Quiz - What to Do Immediately
Test your lab safety IQ with our free quiz! Challenge yourself on what to do if a laboratory fire erupts and how to handle flammables safely. Start now!
Lions Trivia Quiz - Test Your Knowledge Free Online
Test your knowledge of the king of the jungle with our free lions trivia quiz! Challenge yourself now and discover fascinating lion facts.
Liquid Thermometer Quiz: Why Liquid Expands When Warmed
Take this free heat quiz! Learn why liquid thermometers work as liquid expands when warmed and how heat is measured. Test your knowledge now!
Living Environment Regents Practice Test - Free, Scored
Take our free Living Environment Regents practice quiz and challenge your knowledge on cellular transport, homeostasis and decomposers. Start now!
Macromolecules Quiz: Which One Makes Hormones?
Take this free macromolecules quiz to discover which macromolecule makes hormones in the body and test your knowledge of polymers. Start now!
Macromolecules Test - Free Practice Questions
Challenge yourself with our free macromolecules practice test! Test key biomolecules, sharpen biology skills, and get instant feedback. Start now!
Marine Biology Quiz - Test Your Ocean Knowledge for Free
Challenge yourself with our free marine biology quiz! Test your ocean trivia, explore marine life facts, and boost your knowledge. Take the quiz now!
Maryland 3rd Class Stationary Engineer Practice Test - Free
Take our free Stationary Engineer Practice Test to boost steam systems, heating mechanics & safety know-how for the Maryland 3rd Class exam. Try now!
Master Plumber Practice Test - Free Mock Exam
Challenge yourself with our free plumbing practice test covering Master Plumber topics. Test your knowledge, spot gaps, and ace your prep. Start now!
Material Differentiation and Sorting Test - Free Quiz
Take our free material sorting test to see if you can classify metals, polymers, and ceramics correctly. Challenge yourself now and test your knowledge!
Material Mix-Up Test - API 578 Identification (Free)
Test your knowledge of positive material identification with our free Material Mix-Up Test based on API 578 guidelines. Challenge yourself now!
Matter Quiz - Any Substance That Occupies Space Has Weight
Test your chemistry knowledge with this free quiz! Identify 'any substance that occupies space and has weight is ______,' review Milady Ch 12 concepts, and challenge yourself now!
Measuring Test - How Well Do You Know Units?
Challenge yourself with our free measurement quiz - test units, scales, and tape measure questions. Test your knowledge now and sharpen your measuring skills!
Meniscus Graduated Cylinder Quiz - Avoid Parallax Error
Test your graduated cylinder reading skills with this free quiz! Challenge yourself to read the meniscus accurately and master liquid volume measurement. Start now!
Mensa IQ Test Practice - Free Online
Take our free Average IQ Quiz to test your knowledge of IQ levels, from average range to gifted scores. Challenge yourself now and see where you stand!
Mental Rotation Test Online - Free Spatial Skills Quiz
Challenge yourself with our free mental rotation test! Test your spatial reasoning with mental rotation tasks. Dive in and boost your brain now!
METAR Quiz - Free Practice Reading Aviation Weather
Challenge yourself with our free Metar Practice Quiz! Test your METAR reading skills - wind, visibility, temperature, altimeter. Dive in now!
Meteorology Quiz - Test Your Weather Knowledge (Free)
Test your meteorology knowledge for free with our interactive weather quiz! Tackle questions on climate, atmosphere, and more. Challenge yourself now!
Microbiology Chapter 8 Quiz: Metabolism & Enzymes - Free
Challenge yourself with our free quizlet chapter 8 microbiology test! Test your knowledge of microbial metabolism. Dive in and ace the quiz now!
Microbiology Final Exam Practice Test - Free Quiz
Take this free microbiology final exam quiz to test your knowledge of microbes, lab techniques, and pathogens. Challenge yourself now and see if you can ace it!
Microbiology Lab Exam 1 Practice Quiz - Free
Take our free Microbiology Exam 1 quiz to test your lab skills in gram staining, aseptic technique, streaking, and acid-fast methods. Challenge yourself now!
Micrometer Reading Practice Quiz - Free Online
Test your micrometer reading practice with our free quiz! Challenge yourself with real-world measuring scenarios and improve your accuracy. Start now!
Microscope Parts Quiz - Identify Components (Free)
Challenge yourself with our free Microscope Parts Quiz! Test your knowledge of every component and function. Dive in now to sharpen your lab skills!
Microscope Parts Quiz - Label a Compound Light Microscope
Challenge yourself with this free microscope parts quiz and test your ability to identify and label compound light microscope components. Start now!
Milady Chapter 12 Basics of Chemistry Quiz - Free Practice
Challenge yourself with this free cosmetology chemistry quiz on basic chemistry and electricity. Test your milady ch 12 skills - take the quiz now!
Mineral Identification Quiz - Free Geology Practice
Test your knowledge in this free mineral identification quiz: identify gems, crystals & more. Challenge yourself now and master mineral ID!
Mitosis & Cytokinesis Quiz - Test Your Cell Cycle Knowledge
Test your cell cycle knowledge for free! Our quiz covers mitosis, cytokinesis, true/false, multiple choice, and matching items. Challenge yourself now!
Molecular Biology MCQ Quiz - Free Practice Online
Free molecular biology questions MCQ quiz. Test your grasp of genetic material, protein synthesis, DNA replication, and more. Challenge yourself now!
Molecular Geometry Quiz - Free VSEPR Shapes Practice
Challenge yourself with our free Molecular Structure Quiz! Test your knowledge of molecular geometry, electron configurations & resonance. Start now!
Molecular Geometry Quiz - VSEPR and Hybridization
Test your molecular geometry and hybridization skills in this free quiz! Challenge yourself on ccl4 hybrid orbitals and iodine trichloride molecular geometry. Dive in now!
Molecular Geometry Quiz - VSEPR Shapes & Bond Angles
Challenge yourself with this free molecular geometry practice quiz. Test bond angles, electron geometry, and dipole moments. Dive in and ace it now!
Mushroom Identification Quiz - Identify Fall Fungi
Test your fall mushroom skills with our free quiz! Identify key fungi like black staining polypore, maitake and chanterelles. Challenge yourself now!
Naming Compounds & Formula Writing Quiz - Free Practice
Take our free naming compounds generator quiz to boost formula writing - from NaIO2 name to ionic formulas. Test your knowledge now!
Naming Ionic and Covalent Compounds Practice Quiz
Free quiz to test naming of ionic and covalent compounds. Challenge yourself on ionic and covalent naming. Test your knowledge and ace the quiz now!
NASA Astronomy Quiz - Test Your Space Knowledge
Test your knowledge with our free NASA quiz! Challenge yourself on space exploration, aeronautics, and NASA trivia. Start the quiz now and ace it!
Nebula Quiz - Name Famous Nebulae by Image (Free)
Take our free nebula quiz to test your celestial savvy and identify breathtaking cosmic clouds. Challenge yourself now and uncover the secrets of deep space!
Nerve Cell Quiz - Test Your Neuron Knowledge
Take our free neuron anatomy quiz and test your knowledge of dendrites, axons, and nerve cell parts. Challenge yourself now!
NH2OH Lewis Structure Quiz - Free Chemistry Practice
Test your knowledge of the lewis structure of H2NOH and key chemical bonds in this free advanced chemistry quiz. Challenge yourself now and see how high you score!
NICET Level 1 Fire Inspector Practice Test - Free Online
Test your fire safety skills with our free NICET Level 1 practice test. Challenge yourself on fire inspector 1 questions and get instant feedback. Start now!
Nucleotide Structure Quiz - Test Your DNA Knowledge
Test your knowledge with our free DNA structure quiz. Explore nucleotide components, base pairing and molecular details. Challenge yourself now!
Nuclide Symbols Quiz - Test Your Element Notation Skills
Free Chemical Symbols & Nuclide Quiz! Test your knowledge of what is the nuclide symbol of X and more. Challenge yourself now and see your score!
Ocean Trivia Quiz - Test Your Sea Knowledge for Free
Free ocean trivia quiz testing your knowledge of the deep sea and marine wonders. Take on fun ocean trivia questions and challenge yourself now to see if you can ace it!
Ohm's Law Quiz - Free Electricity Practice with Answers
Test your knowledge with our free Electricity & Ohm's Law quiz. Challenge yourself on voltage, current, and resistance - start now!