This quiz helps you practice determining the electron configuration or number of electrons in an orbital of any of the first 102 elements.

Using s p d f notation, what is the electron configuration for a neutral atom of beryllium?

Using complete subshell notation, predict the electron configuration of each of the following atoms: Using complete subshell notation (1 s2 2 s2 2 p6, and so forth), predict the electron …

Note: The electron configurations in this worksheet assume that lanthanum (La) is the first element in the 4f block and that actinium (Ac) is the first element in the 5f block. If your …

Aug 26, 2025 · Quick, free electron configuration test. Instant results and feedback. This electron configuration quiz helps you practice writing configurations, read orbital notation, and check …

An electron configuration is a method of indicating the arrangement of electrons about a nucleus. A typical electron configuration consists of numbers, letters, and superscripts with the following …

Practice The Electron Configuration with a variety of questions, including MCQs, textbook, and open-ended questions. Review key concepts and prepare for exams with detailed answers.

Draw orbital diagrams for the shorthand configuration of Ni and Ge.

Nov 12, 2024 · You can use it as Electron configurations practice, completely free to play. There is a printable worksheet available for download here so you can take the quiz with pen and paper.

Apply your understanding of electron configurations in this set of free practice questions.