a Write the electron-dot structures for sodium, osyeen andmagnesium.

1.	a Write the electron-dot structures for sodium, osyeen andmagnesium.
Answer» 1. TheLewis dot structure for sodiumis:Sodiumis in family IA, which means it has one valenceelectron. We represent this oneelectronwith a singledot surroundingsodium'satomic symbol.electronic configuration- 2 8 1 2.Magnesiumis in Group 2 (sometimes called Group II or 2A). Since it is in Group 2 it will have 2 valenceelectrons. When you draw theLewis structure for Magnesiumyou'll put two "dots" or valanceelectronsaround the elementsymbol(Mg).electronic configuration- 2 8 2 Theelectron dot diagramfor an element shows the valenceelectronsfor the element.Oxygenis in group 16/VIA, so it has six valenceelectrons. i want the proper explanation anyways thanks

Answer»

1. TheLewis dot structure for sodiumis:Sodiumis in family IA, which means it has one valenceelectron. We represent this oneelectronwith a singledot surroundingsodium'satomic symbol.electronic configuration- 2 8 1

2.Magnesiumis in Group 2 (sometimes called Group II or 2A). Since it is in Group 2 it will have 2 valenceelectrons. When you draw theLewis structure for Magnesiumyou'll put two "dots" or valanceelectronsaround the elementsymbol(Mg).electronic configuration- 2 8 2

Theelectron dot diagramfor an element shows the valenceelectronsfor the element.Oxygenis in group 16/VIA, so it has six valenceelectrons.

i want the proper explanation anyways thanks

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