How Chemical Reactions Form New Products


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What is a chemical reaction?

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1. Fill in the blank: The total number of atoms before a reaction happens is _____ the total number of atoms after a reaction happens.

2. Fill in the blanks: The left side of a chemical equation contains the _____ the right side contains the _____.

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About This Quiz & Worksheet

This worksheet and quiz combo will measure your comprehension of chemical reactions and how they form new products. Quiz topics include the definition of a chemical reaction and the difference between the number of atoms before and after a reaction.

Quiz & Worksheet Goals

You will need to know the following in order to pass the quiz:

  • What a left and ride side of a chemical equation contain
  • How properties of reactants compare to the properties of products in a chemical reaction
  • Comparing the properties of sodium chloride to those of sodium and chlorine

Skills Practiced

  • Reading comprehension - ensure that you draw the most important information given about how chemical reactions create new products
  • Defining key concepts - ensure that you can accurately define main terms, such as chemical reaction
  • Knowledge application - use your knowledge to answer questions about the process and properties of a chemical reaction

Additional Learning

If you would like to learn more about this topic, review the lesson called How Chemical Reactions Form New Products. This lesson covers the following objectives:

  • Learn in greater detail about what a chemical reaction is
  • Give an example of a new product created from a chemical reaction
  • Read about and discuss the photosynthesis process