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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 39
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Genomics 1
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 33
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Mycology 16
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Parasitology 50
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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9th Grade Science Quizzes, Questions & Answers
Recent Science Quizzes
The 'Science Practice OGT 2012' quiz assesses knowledge in various science topics, preparing students for the Ohio Graduation Tests. It includes multiple-choice questions and an essay, focusing on key scientific concepts and...
Questions: 67 | Attempts: 178 | Last updated: Mar 20, 2025
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Sample QuestionQuestion #1
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: 96357 | Last updated: Nov 20, 2025
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Sample QuestionWhen is an atom considered stable?
Triangle NTSE QUIZ 26 assesses knowledge across multiple scientific disciplines including physics, biology, and geology. It challenges understanding of natural phenomena, biological structures, and mineral resources, catering to...
Questions: 6 | Attempts: 196 | Last updated: Mar 22, 2025
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Sample Question"Bar" is unit of :
Science fanatics who have vast knowledge on the matter try out this quiz. It will gauge and test how much scientific knowledge you really have. It is a good scientific treat.
Questions: 9 | Attempts: 3093 | Last updated: Oct 19, 2025
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Sample QuestionIron can be found in the solid as well as the liquid state.A single iron atom in the solid state is _______________that in the liquid state.
Science is distributed into different branches. Out of these, chemistry and biology are one of the most important! Where biology deals with the science of life, Chemistry is the branch that studies the behavior of matter.
Take...
Questions: 15 | Attempts: 1321 | Last updated: Mar 16, 2025
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Sample QuestionChoose the element that is found in all organic compounds:
The objective of this learning need analysis aims to find out your prior knowledge and understanding of Science in Biology, Chemistry and Physics.Login InstructionsEnter your name in this format: CLASS_REGISTER NUMBER_FULL...
Questions: 18 | Attempts: 304 | Last updated: Mar 21, 2025
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Sample QuestionLong distance runners often eat bananas the night before their competitions. Which nutrient in a banana is important during the run?
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: 90754 | Last updated: Nov 20, 2025
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Sample QuestionWhat kind of small objects compose much of the universe?
The Science Quiz Bee is designed to test your knowledge of scientific concepts, theories, and facts across different fields such as physics, chemistry, biology, and earth science. This quiz challenges your understanding of...
Questions: 15 | Attempts: 33755 | Last updated: Nov 19, 2025
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Sample QuestionWhat is the name of the hard rock that forms from loose volcanic ash cemented together?
Try not to use the internet for these questions =P (25 questions)
Questions: 24 | Attempts: 5138 | Last updated: Oct 13, 2025
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Sample QuestionDuring the neutralization process of base Sodium Hydroxide (NaOH) and acid Hydrochloride (HCl), water (H2O) and what other substance is produced?
Do you like researching? Are you curious by nature, who always need scientific proof for every phenomenon? If you fall into this category, then congrats, you're a 'Science lover.' This quiz will test your knowledge of...
Questions: 17 | Attempts: 3406 | Last updated: Mar 21, 2025
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Sample QuestionA helium nucleus being ejected from the nucleus of an atom can be referred to as:
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