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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 Chemistry Quizzes, Questions & Answers
Recent Chemistry Quizzes
This practice test for 'Chapter 1B Classifying Matter' assesses understanding of basic chemical properties and the organization of elements. It covers characteristics of metals, nonmetals, and their arrangement in the periodic...
Questions: 36 | Attempts: 1082 | Last updated: Mar 22, 2025
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Sample QuestionElements can be broken down into other substances by heat, light, or electricity.
Many science classes begin with the scientific method. Here we consider a systematic approach to discovery, including observation, hypothesis, experiment, conclusions, controls, and theories and laws.
Questions: 7 | Attempts: 473 | Last updated: Mar 20, 2025
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Sample QuestionA concise verbal or mathematical statement of a relationship between phenomena that is always the same under the same conditions is referred to as
Complete this quiz, and bring the certificate to class to earn a ticket. Remember that when answering fill-in-the-blank questions, the answer must be spelled correctly. Good luck!
Questions: 15 | Attempts: 68 | Last updated: Jul 22, 2025
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Sample QuestionA crystal is formed when a gas becomes a liquid.
Explore basic Chemistry concepts in this engaging quiz! Test your knowledge on atomic structure, including the identification of protons, neutrons, electron configurations, and valence electrons. Perfect for students looking to...
Questions: 16 | Attempts: 498 | Last updated: Oct 16, 2025
The 'Measurement Notebook Quiz 1' assesses knowledge in handling laboratory measurements and safety. It covers the use of tools like graduated cylinders, understanding safety symbols, and regulatory compliance with chemical...
Questions: 15 | Attempts: 365 | Last updated: Mar 21, 2025
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Sample QuestionWhat would you use to measure 17.5 mL of liquid?
This 8th grade Beginning Chemistry Quiz assesses foundational chemistry concepts through questions on qualitative and quantitative observations, density calculations, properties of matter, and the periodic table. It reinforces...
Questions: 10 | Attempts: 1094 | Last updated: Apr 10, 2025
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Sample QuestionWhich of the following would be a qualitative observation?
The 'Matter and Energy Unit Test 2.0' assesses understanding of basic chemical principles, focusing on atomic structure, the Periodic Table, and molecular composition. It tests the ability to identify elements, understand atomic...
Questions: 25 | Attempts: 444 | Last updated: Apr 22, 2025
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Sample QuestionThe tiny particles that make up all matter are called
The 'Matter and Energy Unit Test 777' assesses understanding of basic chemical concepts including atomic structure, element properties, and molecular composition. It focuses on the use of the Periodic Table, identification of...
Questions: 25 | Attempts: 132 | Last updated: Apr 22, 2025
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Sample QuestionThe tiny particles that make up all matter are called
Test your knowledge with this chemistry quiz created for an 11-year-old student. Chemistry is a subject that can make you go insane with its formulas and rules. However, it is one of the most entertaining subjects if you study...
Questions: 10 | Attempts: 12240 | Last updated: Oct 22, 2025
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Sample QuestionHow many neutrons are in potassium-40?
Quiz 1: Chemistry basics explores fundamental concepts of atomic structure, focusing on the components, properties, and behaviors of atoms. It assesses understanding of protons, neutrons, electrons, atomic numbers, and charges,...
Questions: 10 | Attempts: 311 | Last updated: Mar 19, 2025
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Sample QuestionThe three basic components of an atom are:
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