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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
Prepared By Mr. S. Ravikumar, B.T.Asst., GHS, Arangaldhurgam, Vellore...
Questions: 10 | Attempts: 2032 | Last updated: Mar 21, 2023
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Sample QuestionZn + 2HCl → ZnCl2 + H2 ↑ The above reaction is an example of _________
Stoichiometry Trivia Test: MCQ Quiz! Explore the fundamentals of chemical reactions through questions on reaction coefficients, limiting and excess reactants, and the calculation of product masses. This quiz assesses your ability...
Questions: 9 | Attempts: 567 | Last updated: Mar 21, 2023
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Sample QuestionAmmonia, , and copper (II) oxide react to form solid copper, water and nitrogen gas. What are the coefficients for the balanced chemical equations.
There are two changes that can be observed when we mix substances together and this is either physical or chemical changes. A chemical reaction involves the rearrangement of the molecular structure of a substance. Test out your...
Questions: 15 | Attempts: 19444 | Last updated: Mar 22, 2023
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Sample QuestionWhat are the coefficients of the correctly balanced equations? ----Fe2O3 + ----CO ----Fe + ---CO2
This Chapter 7 Chemistry quiz assesses knowledge on chemical reactions, including terminology like reactants, products, and coefficients. It tests understanding of ionic compounds and chemical equations, crucial for learners in...
Questions: 18 | Attempts: 376 | Last updated: Apr 3, 2024
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Sample QuestionWhat is another name for an ionic compound?
This Chemistry II F13 Final Exam assesses knowledge on chemical reactions, including concepts like phosphorescence, conservation of mass in reactions, redox processes, thermodynamics, and entropy changes. It's designed to test...
Questions: 35 | Attempts: 170 | Last updated: Mar 7, 2023
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Sample QuestionAn example of phosphorescence would be
In science, a chemical reaction is a process that leads to the transformation of one set of chemical substances to another. This typically involves the changing of electron positions in the manipulation of chemical bonds between...
Questions: 24 | Attempts: 203 | Last updated: Mar 22, 2023
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Sample QuestionWhat type of reaction produces a precipitate?
In this scientific quiz, we’ll be putting you up against a gauntlet of questions regarding chemical reactions – the process of transformation from one set of chemical substances to another. Think you have the right...
Questions: 25 | Attempts: 405 | Last updated: Mar 22, 2023
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Sample QuestionSubstances that prevent certain chemical reactions are called _____.
Chemical reactions are the processes that lead to the transformation of one set of chemical substances to another. Energy is a physical property that must be transferred to an object in order to perform work on or to heat it.
Questions: 5 | Attempts: 656 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following is a chemical reaction?
Explore the fundamentals of chemical reactions with this engaging quiz. Test your knowledge on reaction types including double displacement, combustion, and decomposition. Perfect for students looking to assess their...
Questions: 17 | Attempts: 6808 | Last updated: Mar 22, 2023
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Sample QuestionPb(NO3)2 + 2 KI ---> PbI2 + 2 KNO3 What constitutes this reaction?
Explore the fundamentals of chemical reactions in 'Chapter 6.4 Chemical Reactions'. This quiz tests your understanding of atomic structure, molecule composition, and reaction principles, crucial for learners in chemistry.
Questions: 32 | Attempts: 75 | Last updated: Feb 23, 2023
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Sample QuestionCarbon in the form of charcoal has a different number of protons in its nucleus than carbon in the form of diamond.
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