What is the fundamental difference in the electron configurations between the group 1 and group 2 elements?
|Group I||Electronic configuration||Group II||Electronic configuration|
|Li (Lithium)||2, 1||Be (Beryllium)||2,2|
|Na (Sodium)||2, 8, 1||Mg (Magnesium)||2,8,2|
|K (Potasium)||2, 8, 8, 1||Ca (Calcium)||2,8,8,2|
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Solution What is the Fundamental Difference in the Electron Configurations Between the Group 1 and Group 2 Elements? Concept: The Modern Periodic Table.