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States of Matter 111
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 5
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Ketones 5
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Amines 5
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Polymers 5
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Biomolecules 14
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Proteins 25
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Enzymes 5
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Lipids 14
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Metabolism 40
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Vitamins 6
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Hormones 6
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Prodrugs 5
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Cell Theory 12
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Nucleus 5
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Cell Cycle 18
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Ecosystem 36
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Biomes 25
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Food Chains 16
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Biodiversity 28
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Habitat 5
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Skeletal System 117
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Nervous System 124
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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 5
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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 5
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Mammals 106
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Anatomy 2
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Physiology 27
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Reproduction 26
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Behavior 63
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Bacteriology 33
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Virology 34
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Mycology 16
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Parasitology 59
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Bio Enzymes 21
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Bio Hormones 32
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7th Grade Science Quizzes, Questions & Answers
Think your child knows their 7th grade Science? Read more
Challenge them with our fun and engaging Science quizzes! Perfect for reinforcing classroom learning and discovering new facts about the world around them.
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Popular Science Topics
Top Trending Science Quizzes
When it comes to science there is so much knowledge that is involved with it. One can never be sure they know everything. Do you believe that you are so smart when it comes to science and can answer any question you are...
Questions: 10 | Attempts: 3959 | Last updated: Apr 12, 2025
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Sample QuestionAll of the choices are about science EXCEPT one.
The 'Middle School Science Quiz' assesses key concepts in general science, focusing on energy sources, forces, heat insulation, light reflection, and data understanding. It aims to enhance students' comprehension of fundamental...
Questions: 10 | Attempts: 5725 | Last updated: Mar 19, 2025
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Sample QuestionWhen an unbalanced force acts on an object, the force
Welcome to the Science Pop Ultimate Trivia Facts Quiz. Science can be a challenging subject for most students, and to help you out in your quest for scientific knowledge, I have designed a pop quiz that will stimulate your...
Questions: 6 | Attempts: 1550 | Last updated: Mar 21, 2025
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Sample QuestionThe Hubble Space Telescope is named after
Get ready to test your skills with our 7th Grade Science Test. This quiz is a journey through the exciting world of science, designed specifically for 7th graders like you. Our quiz covers all the major topics you've learned...
Questions: 30 | Attempts: 3178 | Last updated: Oct 21, 2025
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Sample QuestionWhich of the following statements about density is true?
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: 1128 | Last updated: Mar 22, 2025
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Sample QuestionWhat is the SI unit (International System of Units) of speed?
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Sample QuestionWhat is the name of the hard rock that forms from loose volcanic ash cemented together?
Questions: 15 | Attempts: 12069 | Last updated: Mar 21, 2025
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Sample QuestionWhich device holds a phono cartridge?
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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?
Questions: 10 | Attempts: 5417 | Last updated: Mar 21, 2025
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Sample QuestionStarting in 1887, what was used by miners to extract gold from ore in a process called leaching?
Recent Science Quizzes
Questions: 15 | Attempts: 286226 | Last updated: Nov 20, 2025
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Sample QuestionWhat is the SI unit (International System of Units) of speed?
Questions: 15 | Attempts: 36363 | 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?
Questions: 15 | Attempts: 12069 | Last updated: Mar 21, 2025
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Sample QuestionWhich device holds a phono cartridge?
Questions: 24 | Attempts: 5562 | 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?
Questions: 10 | Attempts: 5417 | Last updated: Mar 21, 2025
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Sample QuestionStarting in 1887, what was used by miners to extract gold from ore in a process called leaching?
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