Chemical Equation Quizzes & Trivia

Why does the chemical equation exist? This only exists because this is the representation of a chemical reaction that may take place. Chemical equations cannot be made without the corresponding chemicals and their possible reactions. There are different types of chemicals reactions that may occur, and they may become evident through the equations that are made to symbolize them.

Those who have always loved studying chemistry will have no problems writing down chemical equations because they may know precisely how they should be written. Those who only need to take chemistry will need a bit more help. Chemical equations can always be studied further with the help of the various online quizzes on chemistry and chemical equations in particular.

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: 2759   |  Last updated: Dec 16, 2019
  • Sample Question
    What are the coefficients of the correctly balanced equations? ----Fe2O3    +  ----CO  ----Fe    +    ---CO2

You are going to take a quiz on chemical equations. Answer the following questions by selecting the correct choice.

Questions: 6  |  Attempts: 1606   |  Last updated: Jan 18, 2017
  • Sample Question
    The products and the reactants in the reaction have the same ___.

Students will be assessed on their understanding of chemical reactions, chemical and physical changes, writing chemical formulas and balancing chemical equations.

Questions: 21  |  Attempts: 110   |  Last updated: Jul 30, 2011
  • Sample Question
    The process in which one or more substances change to make one or more new substances is called?

Chemistry is an interesting subject where chemical equations are learnt. Chemical equations is a representation of chemical reactions using symbols and formulas. Chemical reactions and products are explained with chemical...

Questions: 10  |  Attempts: 100   |  Last updated: Jun 24, 2019
  • Sample Question
    What entities are usually on the left hand side of a chemical equation? 

Ionic equations are a form of the chemical equation where electrolytes that exist in an aqueous solution are stated or written as dissociated ions. How much do you know about Ionic Equations? Do you consider yourself...

Questions: 10  |  Attempts: 100   |  Last updated: Jul 2, 2019
  • Sample Question
    What does an ion-dipole interaction stabilize in an aqueous solution? 




Chemical Equation Questions and Answers


  • What are the coefficients of the correctly balanced equations? ----Fe2O3    +  ----CO  ----Fe    +    ---CO2

  • CaO- calcium Oxide reaction with water is regarded as exothermic. A student mixes these two products in a test tube and touches its side surface. Which of the following statement correctly describes the student’s observation?

  • Which one is a double displacement reaction?

  • The products and the reactants in the reaction have the same ___.
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  • A balanced equation represents the law of mass conservation, and as a result all of the following are true except ___.
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  • A chemical reaction has not occurred if the products have ___.
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  • The process in which one or more substances change to make one or more new substances is called?
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  • How can you tell when a chemical reaction is taking place? (check all that apply)
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  • Angela has been given an unknown substance. She has been asked to determine if this substance will react chemically with water. Which of the following best illustrates that a chemical change has happened?
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  • What entities are usually on the left hand side of a chemical equation? 
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  • What entities are usually on the right hand side of a chemical equation?
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  • What are coefficients next to the symbols and formulae of entities known as? The Absolute values of ______
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