100+ Free Science Quizzes
Challenge yourself and master science with QuizMaker's interactive quizzes!
11th Grade Chemistry Quiz - Free Practice Questions
Test your chemistry chops with this free 11th grade science questions quiz! Challenge yourself now on elements, reactions, and more. Start the quiz!
1st Grade Science Quiz - Free Trivia for First Graders
Take our free quiz of fun science questions for first graders! Test basic science concepts, challenge yourself with easy trivia, and spark curiosity - Start the quiz now!
20 Amino Acids Quiz - Test Your Knowledge of All 20
Try our free amino acids quiz to test your knowledge of structures, identification and all 20 amino acids. Dive in now and ace every question!
2A551 CDCs Volume 2 URE Quiz - Free Practice
Test your aerospace maintenance skills with this free 2A551 quiz. Challenge yourself on stands, jacks, and procedures. Dive in now!
2A753 Aircraft Structural Journeyman Practice Quiz - Free
Challenge yourself with our free 2A753 Aircraft Structural Journeyman quiz! Test your knowledge of Volume 2 directives and publications. Start now!
3D Atomic Model of Oxygen Quiz - Electron Configuration
Challenge yourself with our free 3D atomic model of oxygen quiz! Identify protons, neutrons, and electrons, test your atomic structure knowledge, and start scoring now.
3rd Grade Science Questions Quiz - Free Practice
Test your knowledge with our free 3rd grade science quiz! Challenge yourself with engaging science questions for third graders and fun science and nature trivia. Start now!
52 Elements Quiz - Free Periodic Table Practice
Test your chemistry skills with our free 52 Elements Quiz! Identify element symbols, master the periodic table, and challenge yourself now!
6th Grade Science Questions - Free Online Quiz
Test your knowledge with this free 6th grade science quiz! Challenge yourself on key topics, reinforce your science midterm review, and see how you score now!
6th Grade Science Quiz - Free Practice Questions
Challenge yourself with our free 6th grade science quiz! Test your biology, physics & chemistry skills with fun questions for 6th graders. Start now!
8 Characteristics of Life Quiz - Biology Knowledge Check
Test your knowledge of the 8 characteristics of life with our free, interactive quiz. Challenge yourself to identify all 8 traits of life now!
A Barophile Would Grow Best In? Free Microbiology Quiz
Challenge yourself with our free Microbiology Quiz on barophiles and other microorganisms. Test your knowledge, learn new facts, start now!
A Major Advantage of Case Studies Quiz - Research Methods
Challenge yourself with this free quiz on case study research! Test your knowledge of a major advantage of case studies. Start now!
Abiotic Factors Quiz - Ecological Organization Basics
Challenge yourself with this free ecological organization quiz! Decide which statement is correct and sharpen your understanding as you play.
Accuracy and Precision Quiz - Free Practice Problems
Test your skills with this free accuracy and precision quiz! Tackle practice problems on measurement units and data analysis. Challenge yourself now!
Ace Dr. Doe's Chemistry Quiz: Test Your Knowledge!
Challenge yourself with our free Dr. Doe's Chemistry Quiz! Test key concepts in molecules, reactions, and the periodic table. Dive in now!
Acetylene Gas Is Not Explosive: True or False? Quiz
Test your welding safety & first aid skills with this free quiz! Challenge yourself on acetylene gas explosiveness, safety gear, first aid tips. Start now!
Adding and Subtracting Sig Figs Practice Quiz - Free
Challenge yourself with our free sig figs addition and subtraction quiz. Test your knowledge of addition in significant figures and subtraction rules. Start now!
Advanced Personality Test - Theories Knowledge Check
Challenge yourself with this free advanced personality test exploring psychodynamic and empirical theories! Test your knowledge now and see if you ace every question.
African Animal Quiz for Kids - Test Your Safari Smarts
Challenge yourself with our free African Animals Quiz for Kids! Test your knowledge of African wildlife, from lions to elephants. Ready to prove you're a junior safari pro? Dive in now!
AFSC 2A551 Aircraft Maintenance Quiz - Free Practice
Test your skills with our free Aircraft Maintenance 2A551 quiz. Challenge yourself on inspections, servicing, and troubleshooting. Dive in now and ace it!
Agriculture Questions Quiz - Test Your Farming Knowledge
Challenge your farming know-how with our free agriculture quiz! Test your ag trivia skills and modern farming knowledge. Start now and see your score!
Air Pollution Quiz Questions and Answers - Free Online
Take our free air pollution quiz with sample questions to test your knowledge of air pollution causes and effects. Challenge yourself now!
Airport Signs & Markings Quiz - Master Runway Safety
Take our free Airport Signs & Markings Quiz to test your runway safety knowledge. Challenge yourself now with practical runway marking questions and dive in!
All Air Brake Equipped Vehicles Have - Free CDL Air Brakes Quiz
Test your knowledge of air brake systems in this free, scored quiz. Challenge yourself on components like brake drums, pressure gauges, and dual air brake setups. Dive in now!
All Biomolecules Have the Following Traits Except? Free Quiz
Challenge yourself with this free biochemistry quiz. Spot which biomolecule lacks traits and test your knowledge of molecular structures. Take it now!
All Living Things Depend on Each Other Quiz - Free
Free quiz: discover how all living things depend on each other. Test your food web and interdependence knowledge now!
Alternative Versions of the Same Gene Are Called - Quiz
Challenge yourself with our free Heredity and Genetics quiz! Test what alternate forms of a gene are called, inheritance patterns, and more. Take it now!
Am I Dominant or Recessive? Traits Quiz
Take this free quiz to find out which traits in your DNA are recessive or dominant. Test your genetics savvy and discover your phenotype now!
Amino Acid Abbreviations Quiz (3-Letter Codes) - Free
Challenge yourself with our free amino acid abbreviation quiz! Test your knowledge of 3 letter abbreviations for amino acids. Start now and see if you can ace it!
Amino Acid Quiz - Check Your Knowledge Online (Free)
Challenge yourself with our free amino acid quiz! Test your knowledge of structures, names and functions. Think you can ace it? Start the quiz now!
Angus Cattle Trivia Quiz - Test Your Knowledge
Challenge yourself with our free cattle trivia quiz! Test your knowledge on Angus cattle traits, history, and beef quality. Dive in now!
Animal Cell Quiz - Test Your Cell Biology Knowledge
Challenge yourself with our free animal cell quiz! Test your knowledge of organelles, cell anatomy, and cellular functions. Start now and ace cell biology!
Animal Cell Quiz: Plant vs Animal Cell Differences
Challenge yourself with our free Plant vs Animal Cell Quiz. Test your cell structure knowledge, label organelles, and ace biology. Start now!
Animal Phylogenetic Tree Quiz - Test Evolution & Taxonomy
Challenge yourself with this free phylogenetic tree quiz! Test your animal taxonomy skills and understanding of evolutionary relationships. Start now!
Animal Scientific Names Quiz - Identify Each Species
Test your Latin labels know-how with this free animals by scientific name quiz. Challenge yourself now to identify species and see how many you can name!
Ants Quiz: How Much Do You Really Know? - Free Online
Test your ant knowledge with this free ants test! Challenge yourself with fun ant trivia and facts. Dive in now and prove you're an ant enthusiast.
AP Biology Properties of Water Quiz - Polarity & Cohesion
Free AP Biology quiz testing water properties like polarity, cohesion, surface tension and more. Challenge yourself now and boost your understanding in minutes!
AP Chemistry Chapter 1 Quiz - Free Practice Questions
Challenge yourself with this free AP Chemistry Chapter 1 test quiz on chemical foundations. Test your knowledge now and get instant feedback!
AP Chemistry Unit 1 Practice Test - Free Online
Test your skills with our free AP Chemistry Unit 1 practice test. Challenge yourself with scored questions on elements, compounds, and basic reactions!
AP Chemistry Unit 2 Practice Test - Free Online Quiz
Take this free AP Chemistry Unit 2 practice test to master chemical bonds, molecular structures, and atom groupings. Challenge yourself now!
AP Psych Unit 1 Practice Test - Free Online
Test your knowledge with our free AP Psychology Unit 1 practice test. Cover key concepts and exam-style questions. Challenge yourself now and track your score!
AP Psychology Chapters 1 - 3 Quiz - Free Online Practice
Challenge yourself with this free AP Psychology Chapters 1-3 quiz covering key concepts and case studies. Test your knowledge and discover areas to review - dive in now!
AP Psychology Cognition Practice Test (Unit 7)
Test your knowledge with our free AP Psych Unit 7 practice test! Challenge yourself on cognition, mental sets, intelligence tests and more. Start now!
Ape Trivia Quiz - Test Your Primate Knowledge
Test your knowledge of amazing ape facts in this free quiz! From chimpanzees to gorillas, challenge yourself now with fun ape trivia questions. Ready to dive in?
Are Lithium-Ion Batteries Wet-Cell? True or False Quiz
Challenge yourself with our free technical battery quiz! Test true or false statements on recombinant batteries and boost your battery IQ now.
Are You Smarter Than a 9th Grader? Science Quiz & Answers
Test your smarts with our free 'Are You Smarter Than a 9th Grader?' science quiz. Challenge yourself with fun questions and answers and start now!
Aromaticity Quiz - Test Your Knowledge of Aromatic Compounds
Test your knowledge with our free aromaticity quiz! Challenge yourself on benzene stability, Hückel's rule, and aromatic compound properties. Start the quiz now!
ASE S1 School Bus Practice Test - Body Systems & Equipment
Put your skills to the test with our free ASE practice quiz on bus body systems and special equipment. Challenge yourself now and test your knowledge.
ASTM Plasticity Index Quiz - Free Atterberg Limits Practice
Take our free ASTM Plasticity Index quiz to test your soil mechanics knowledge. Challenge yourself now and master plasticity index test concepts!
Astronomy Practice Test - Free Space Knowledge Check
Test your space smarts with our free astronomy exam quiz! Challenge yourself now and see how many stars you recognize in this fun science quiz.
Astrophysics Quiz - Test Your Cosmic Knowledge (Free)
Take our free astrophysics quiz and challenge yourself! Test your knowledge of stars, galaxies and cosmic phenomena. Solve key astrophysics problems and astro questions. Start now!
ATC Practice Test - Free Air Traffic Controller Quiz
Challenge yourself with our free ATC assessment test! Test your air traffic controller skills in a practice quiz. Start now and ace your ATC prep.
Atmosphere Trivia Quiz - Test Your Earth Science Knowledge
Explore Earth's layers with our free atmosphere trivia quiz! Test where is the atmosphere located and key atmospheric facts. Challenge yourself now!