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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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7th Grade Physical Chemistry Quizzes, Questions & Answers
Recent Physical Chemistry Quizzes
This quiz assesses the ability to distinguish between physical and chemical properties through practical examples. It evaluates understanding of how substances interact and change, enhancing foundational chemistry knowledge.
Questions: 5 | Attempts: 431 | Last updated: Apr 2, 2025
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Sample QuestionPhysical or Chemical Property? A marshmallow turns black when toasted too long in a campfire.
Physical Science Module 4 explores key concepts such as electrolysis, properties of polar molecules, solvents, solutes, cohesion, and hard water. This quiz assesses understanding of molecular interactions and solutions, essential...
Questions: 15 | Attempts: 360 | Last updated: Mar 20, 2025
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Sample QuestionThe use of electricity to break a molecule down into smaller units refers to:
This quiz titled 'C02 - Structure of Atom' assesses foundational knowledge in chemistry, focusing on atomic structure. It evaluates understanding of scientific investigations, elements, compounds, and molecular theory, essential...
Questions: 60 | Attempts: 740 | Last updated: Mar 21, 2025
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Sample QuestionWhat is the first step in a scientific investigation?
In this scientific quiz, we’ll be looking at a number of physical and chemical properties in objects and how they change, with reference to such topics as volume, matter, litmus paper, density and more....
Questions: 35 | Attempts: 1685 | Last updated: Apr 2, 2025
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Sample QuestionThe amount of matter something has.
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
Questions: 25 | Attempts: 316 | Last updated: Mar 20, 2025
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Sample QuestionOne example of a physical change is
CSS everyday science 20101 explores fundamental scientific concepts through questions on physics and chemistry, such as energy conservation, heat transfer, and elemental composition. This quiz assesses understanding of basic...
Questions: 26 | Attempts: 144 | Last updated: Mar 14, 2025
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Sample QuestionWater is heated in a kettle. Te inside water is heated by convection. A person sitting near the fire receives heat by :
Explore the properties of substances in 'Topic 7 - Properties of Substances'. This quiz covers electrical conductivity of metals and non-metals, solubility of covalent compounds, and physical states of chemical compounds,...
Questions: 11 | Attempts: 211 | Last updated: Mar 21, 2025
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Sample QuestionNon-metals do not conduct electricity. Which non-metal is the only exception?
An easy tool to improve your learning process to obtain your Chemistry Goals.You can use the internet resources to solve it, but pay attention to the time. You have only one hour to complete it.
Questions: 7 | Attempts: 886 | Last updated: Mar 21, 2025
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Sample QuestionClassify each of the following as a chemical change
Matter changes from time to time, and the change can either be physical or chemical. Physical change is just a change in the appearance whereas a chemical change involves change in the chemical composition of a compound. Test...
Questions: 10 | Attempts: 4265 | Last updated: Mar 22, 2025
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Sample QuestionMost matter can undergo ______________, which is any change in size, shape, or form.
This Holt Science Spectrum: Physical Science Quiz provides a comprehensive review of key concepts in physical science, including the properties and composition of matter, the kinetic theory of matter, and different types of...
Questions: 42 | Attempts: 329 | Last updated: Oct 11, 2025
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Sample QuestionWhat has fixed compositions and definite properties?
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