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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 4
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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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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 110
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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 19
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 32
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Mycology 16
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Parasitology 51
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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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Quizzes, Questions & Answers
Recent Quizzes
Welcome to the Combustion Chemistry: Chemical Reaction Quiz! This quiz will test your knowledge of chemical reactions in combustion processes. Combustion is a crucial chemical reaction that occurs when a substance reacts rapidly...
Questions: 10 | Attempts: 4660 | Last updated: May 26, 2024
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Sample QuestionHow does combustion take place?
Needed SKILLS: Can you classify reactions, balance equations, and predict products?
Questions: 11 | Attempts: 3703 | Last updated: Mar 21, 2023
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Sample QuestionClassify the chemical reaction: MgCl2 + Li2CO3 >>> MgCO3 + LiCl
Explore the fundamentals of chemical reactions with this engaging trivia quiz! Test your knowledge on reaction types, detection methods, and factors affecting reaction rates. Perfect for learners looking to understand essential...
Questions: 5 | Attempts: 222 | Last updated: Mar 21, 2023
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Sample QuestionIn a chemical reaction...
This quiz, titled 'Chemical Equations Assessment 2014 McFadden Period 2', evaluates understanding of different types of chemical reactions including synthesis, decomposition, single replacement, and double replacement. It focuses...
Questions: 21 | Attempts: 39 | Last updated: Apr 20, 2023
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Sample QuestionWhich equation listed below is an example of a synthesis reaction?
The 'Chemical Equations Assessment Noel Pd 2' quiz evaluates understanding of different types of chemical reactions, focusing on synthesis, decomposition, single and double replacement reactions. It also tests knowledge on...
Questions: 21 | Attempts: 54 | Last updated: Jun 14, 2024
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Sample QuestionWhich equation listed below is an example of a synthesis reaction?
Chemical Reaction Test 2 assesses understanding of molecular interactions, gas laws, solution concentration changes, and intermolecular forces. It challenges learners to apply knowledge of chemistry principles to predict outcomes...
Questions: 6 | Attempts: 997 | Last updated: Mar 22, 2023
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Sample QuestionThe molecular-level representation illustrating solutions of the reactants lead (II) nitrate and potassium iodide is shown above. The reaction equation:Which of the following would be the best molecular level representation after the reaction has taken place?Choose carefully, (A) may not be the first one because of the scrambling of answers)
While studying Chemistry, the chemical compounds and elements are some of the hardest concepts to understand. However, with a lot of exercises, it can be pretty easy. The Chemical quiz below tests on different reactions.
Questions: 10 | Attempts: 350 | Last updated: Mar 17, 2023
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Sample QuestionThe atomic mass of copper is 63.55. Given that there are only two naturally occurring isotopes of copper. and , the naturally abundance of the isotope must be approximately
Explore the concepts of endothermic and exothermic reactions, understand the role of catalysts, and examine factors affecting reaction rates. This quiz enhances comprehension of chemical reactions and their practical implications...
Questions: 8 | Attempts: 1468 | Last updated: May 10, 2023
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Sample QuestionWhat does exothermic mean ?
The '1.4 counting atoms quiz' assesses learners on counting atoms in a chemical reaction formula. It focuses on understanding the composition of reactants in a balanced equation, enhancing skills in stoichiometry and chemical...
Questions: 5 | Attempts: 824 | Last updated: Mar 21, 2023
This quiz assesses understanding of chemical reactions, focusing on identifying products, comparing atoms in reactants and products, and evidence of chemical changes. It's designed to enhance learners' grasp of basic chemical...
Questions: 6 | Attempts: 2675 | Last updated: Dec 6, 2024
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Sample QuestionVinegar is added to baking soda and bubbles of carbon dioxide rapidly form. A cloudy liquid is left behind. What are products in this chemical reaction?
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