Multiple Choice Questions on Barium loses electrons to achieve noble gas electron configuration ........ for SSC CHSL Preparation

Chemistry

General Science (CHSL)

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    Barium loses ____ electrons to achieve noble gas electron configuration.

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    Explanation:

    A stable electron configuration for the representative or main group elements is a noble gas configuration. The main group or representative elements are in Groups 1, 2, 13-18 (IA, IIA, IIIA - VIIIA) on the periodic table. 


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