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Diagramatli Represtation of electronic configrationk+F-,from 19K and 9pls answer​

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Answer:

Explanation:

(1)19K has ONE electron in the outermost SHELL. ... Number of valence electrons in X =7 valence of X=8-7=1 atomic number of K =19 Electronic CONFIGURATION of K is 2,8,8,1. Number of valence electrons in K =1 THEREFORE, the formula of the COMPOUND formed when K and element X combine is KX.



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