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  • Published In: Chemistry Today, 2025, v. 34, n. 12. P. 92 1 of 2

  • Database: Education Source Ultimate 2 of 2

Abstract

The article focuses on the electronic configuration of elements and how to determine their group, period, and block in the periodic table. It outlines a systematic approach for identifying the placement of elements based on their electron configurations, particularly for s, p, d, and f block elements. The article also provides specific examples, such as Roentgenium (Rg) and Holmium (Ho), to illustrate the application of these principles in determining their respective groups and periods. Additionally, it mentions the use of "magic numbers" for predicting atomic numbers in specific groups. [Extracted from the article]

Additional Information

  • Source:Chemistry Today. 2025/12, Vol. 34, Issue 12, p92
  • Document Type:Article
  • Subject Area:Chemistry
  • Publication Date:2025
  • Accession Number:189893243
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