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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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10th Grade Reaction Dynamics Quizzes, Questions & Answers
Recent Reaction Dynamics Quizzes
This is to be taken after studying the year 9 topic chemistry 2.
Questions: 58 | Attempts: 2065 | Last updated: May 23, 2025
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Sample QuestionWhich of the following is an example of a chemical change?
A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols,...
Questions: 10 | Attempts: 3361 | Last updated: Feb 6, 2025
Are you looking to review Chapter 18 Chemistry on Reaction Rates? The Questions below are actually perfect for you. The reaction rate is dependent on how fast the molecules combine and is affected by other factors. Take up this...
Questions: 26 | Attempts: 918 | Last updated: Mar 20, 2025
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Sample QuestionA measure of the speed of any change that occurs within an interval of time.
The rate of consequence is the speed at which a chemical reaction takes place. You may define the reaction rate as the speed at which reactants are converted into products. Reaction rates can vary dramatically. It is visible by...
Questions: 10 | Attempts: 2621 | Last updated: Mar 21, 2025
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Sample QuestionReactions eventually stop. What is generally the reason for this?
The 'Chemical Reactions Test Period 4' assesses understanding of chemical reactions, differences between physical changes and chemical reactions, and the importance of balancing equations. It reinforces the law of conservation of...
Questions: 25 | Attempts: 202 | Last updated: Mar 21, 2025
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Sample QuestionWhen bonds break and rearrange to form new chemicals it is called a......
Using your newly-found
equation balancing knowledge, balance the following equations and label each
equation type.
[S]=synthesis [D]=decomposition [SR]= single
replacement ...
Questions: 5 | Attempts: 455 | Last updated: Aug 7, 2025
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Sample QuestionWhat type of reaction is this? ____ Br2 + ____ LiF --> ____ LiBr + ____ F2
Chemistry Quiz: Chemical Reaction Trivia Questions. In this quiz, you will get to test out your pharmacology knowledge by seeing how well you understand the reactions one expects from a drug when it enters the body. If you think...
Questions: 9 | Attempts: 656 | Last updated: Mar 22, 2025
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Sample QuestionWhat word means : the quality of condition of a substance that can be observed or measured without changing the composition of the substance
A quiz designed to for NZ Year 9 or 10 students who are just learning about word equations for chemical reactions.
Questions: 8 | Attempts: 12574 | Last updated: Mar 21, 2025
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Sample QuestionWhen a CHEMICAL reaction occurs, what is made?
Stoichiometry is the calculation that deals with the amount of reactants required and the amount of products formed during a chemical reaction. It is based on the Law of Conservation of Mass according to which the total mass...
Questions: 10 | Attempts: 2019 | Last updated: Jul 8, 2025
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Sample QuestionNa + Cl2 --> NaCl (unbalanced) How many moles of chlorine gas (Cl2) would react with 5.0 moles of sodium (Na) according to the following chemical equation?
Explore key types of chemical reactions through this focused quiz. Test your understanding of double replacement, decomposition, combustion, combination, and single replacement reactions, essential for mastering Chemistry...
Questions: 27 | Attempts: 504 | Last updated: Mar 21, 2025
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Sample QuestionIf a double replacement reaction is to occur, it must produce at least one of three different possibilities. Which of the following is NOT one of the "driving forces" necessary for a double replacement reaction to take place?
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