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ICSE Class 8 Answered

 Electronic configuration of an atom X is 2,8,7. It combines with another atom Y having  electronic configuration 1. (i) What type of bond will formed between X and Y? (ii) Write the formula of the compound formed.
Asked by therightgaming427 | 20 Aug, 2021, 02:55: PM
answered-by-expert Expert Answer

(a) X has 7 electrons in its outermost shell and Y has only one electron in its outermost shell so Y loses its one electron and X gains that electron to form an ionic bond.

(b) The formula of the compound would be XY.

Answered by Ramandeep | 23 Aug, 2021, 12:43: PM

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