This lesson covers the following:

• MEANING OF ELECTRON CONFIGURATION AS IT RELATES TO PERIODIC TABLE
• HOW TO WRITE THE ELECTRONIC CONFIGURATION FOR AN ATOM USING THE SUB-LEVEL BLOCKS ON THE PERIODIC TABLE
• IDENTIFICATION OF EACH ENERGY SUBLEVEL IN THE ARRANGEMENT OF THE ELECTRON
• THE TREND AND OTHER ARRANGEMENTS OF ELECTRON IN THE DEGENERATE SHELL
• SOLUTION TO PROBLEMS RELATED TO ELECTRON CONFIGURATIONS

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This video will help an O-level or Senior secondary school student prepare for exams such as WEAC, UTME, JAMB, GCE, IJMB, JUPEB, KCPE, and SSCE to come out with flying colors. You can study and practice more questions using the ExamGuide app The app scores you and explains all the questions at the end of the practice. You can practice a particular topic of interest with different modes like study, mock, and practice modes. It also has other features that make learning fun. It is a must-have for any serious student. Download from www.examguide.com if you don’t have it yet.andnbsp;