Electron Configuration Quizzes & Trivia

Do you think you know all there is to know about electron configuration? You will be amazed at how much more you can learn through our awesome electron configuration quizzes online!

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An Electron Configuration quiz for Zach and Evan’s chemistry project. Its purpose is to help students understand the concept better.

Questions: 5  |  Attempts: 1099   |  Last updated: Jul 30, 2011
  • Sample Question
    What do the numbers 1-7 stand for in an electron configuration.

What Do You Know About Electron Configuration? This trivia Questions Quiz is designed to test out what you know about the distribution of electrons in an atom or molecule and how they change when it comes to different chemical...

Questions: 9  |  Attempts: 814   |  Last updated: Nov 5, 2019
  • Sample Question
    The "up" and "down" arrows in electron orbital notation depict

Questions: 8  |  Attempts: 185   |  Last updated: Jan 29, 2013
  • Sample Question
    Number of electrons that can be in 3p orbitals?

Questions: 10  |  Attempts: 116   |  Last updated: Jan 16, 2013
  • Sample Question
    1.Which of the following CORRECTLY describes the modern periodic table?

Questions: 20  |  Attempts: 111   |  Last updated: Jan 30, 2013

Electron Configuration Questions & Answers

What is the electron configuration for chromium?
The correct answer to the question “What is the electron configuration for chromium?” is letter B or 1s2 2s2 2p6 3s2 3p6 421 3d5. The actual electron configuration of Cr is [AR] 4s1 3d4 and Cu is [Ar] 4s1 3d10. Now, Letter A or 1s2 2s2 2p
What is the frequency of a photon absorbed when the atom undergoes a transition from n1=2 to n2=4. (R=1.096776x107m-1; c=3.0x108 m/s)?
The correct answer to this question is C, 6.165x10^14 s^-1. This type of question could be found on a chemistry test, as it is related to electron configuration, which is when electrons are distributed throughout an atom. This atom can either be neut
Which element has this 1s2 2s2 2p6 3s1 3p6 4s1 electron configuration?
How does this question even work because technically there are only 18 which is Argon but you also cant have 1 it needs to fill at least 2 or fill the shell before it.
What is a possible set of quantum numbers for the last electron added to complete an atom of gallium, Ga, in its ground state?
The answer to this question is C. There aren’t a lot of people who are familiar with this element. This is a type of metal that is blue and silvery in color, especially when they are at standard temperature. If in case it would be in liquid for