Valence Electrons and Energy Levels of Atoms of Elements


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How many valence electrons does silicon have?

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1. How many valence electrons does krypton have?

2. Which of the following elements has the same number of valence electrons as aluminum?

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About This Quiz & Worksheet

Valence electrons can influence various properties of an element--from reactivity to energy level. Take this quiz to test how well you can identify how many electrons some elements possess.

Quiz & Worksheet Goals

Take this quiz to test your understanding of the following:

  • The number of valence electrons found in different elements
  • How well you can determine the number of valence electrons based on the periodic table of elements
  • What energy levels contain valence electrons based on element name
  • How reactive an element is based on its number of valence electrons

Skills Practiced

The review materials will help you hone these skills:

  • Reading comprehension - ensure that you draw the most important information from the related lesson on valence electrons
  • Information recall - access the knowledge you've gained regarding the organization of the periodic table of elements
  • Knowledge application - use your knowledge to answer questions about reactivity

Additional Learning

The lesson titled Valence Electrons and Energy Levels of Atoms of Elements explains the concept of valence electrons further. You can check out that video lesson to further your chemistry studies and accomplish the following:

  • Learn how valence electrons can affect reactivity and other characteristics of elements
  • Explore what it means to have certain numbers of valence electrons
  • Study Lewis dot structures and the organization of the periodic table of elements
  • Investigate how the energy of valence electrons affects elemental properties