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Chemical Reaction Quizzes & Trivia

Chemical reactions are part of our daily lives. From cooking in the kitchen, to driving a car, these reactions are commonplace. In a chemical reaction, the molecules of one substance break apart and join together with those of another substance to create a different compound (combination of molecules).

Many chemical reactions are non-reversible changes .You cannot turn a baked cake back into its raw ingredients. Some chemical reactions can be reversed, and re-formed into the original substances. These are reversible changes.

If you fancy one reaction or another, then you will most surely enjoy the questions of these quizzes: “The smallest particle of gold which still retains its characteristics is?”, “An atom containing 19 protons, 20 neutrons, and 19 electrons has a mass number of?”, and “What does all matter have?”.

Top Trending Quizzes


Hello and welcome to this 'intensive vs. extensive properties' quiz that we have designed below. An extensive property is a property that depends on the amount of matter in a sample, whereas intrusive properties are...

Questions: 10  |  Attempts: 14411   |  Last updated: Apr 29, 2022
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    Properties that do depend on the amount of matter present.
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Check out the fantastic redox reactions practice quiz questions with answers. With this quiz, you'd be able to evaluate your knowledge in inorganic chemistry and chemical reactions. You must know that an oxidation-reduction...

Questions: 10  |  Attempts: 1074   |  Last updated: Mar 21, 2022
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    What is a reducing agent
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Questions: 30  |  Attempts: 1692   |  Last updated: Mar 22, 2022
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    Chemically rust is:
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Questions: 14  |  Attempts: 1918   |  Last updated: Mar 22, 2022
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    Which is the BEST indication that a chemical reaction has taken place?
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Questions: 25  |  Attempts: 1066   |  Last updated: Mar 21, 2022
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    If the concentration of B is increased at fixed temperature, in the reaction, A + 2B ⇋ C + 3D  the equilibrium constant of reaction will be
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What do you know about chemical reactions? A chemical reaction is a route that leads to the transformation of one group of chemical substances to another. Chemical reactions exemplify changes that only involve electrons'...

Questions: 12  |  Attempts: 12263   |  Last updated: Mar 22, 2022
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    Which one of the following represents a physical change?
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Questions: 17  |  Attempts: 6107   |  Last updated: Mar 22, 2022
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    Pb(NO3)2 + 2 KI ---> PbI2 + 2 KNO3 What constitutes this reaction?  
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Endothermic and Exothermic are chemical reactions that absorb and release heat. An example of an endothermic reaction is photosynthesis. An exemplar of an exothermic reaction is combustion. Specifically, exothermic reactions...

Questions: 10  |  Attempts: 4725   |  Last updated: Mar 22, 2022
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    C6H12O6    +  6O2   à  6CO2   +    6H2O    ∆H  =  -2803 kJ  
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Below is an Oxidation and reduction reactions quiz trivia. Oxidation is the process where electrons are lost while reduction is the transfer of electrons between substances. Oxygen is either lost or gained in the reactions. In...

Questions: 19  |  Attempts: 4430   |  Last updated: Mar 22, 2022
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    The terms Oxidation and Reduction both have direct polar opposite definitions.  what is each term defined as?
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Questions: 10  |  Attempts: 3407   |  Last updated: Mar 21, 2022
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    A true solution is a homogeneous mixture of solute and solvent. Chalk powder in water is a heterogenous mixture. Is it a true solution?
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