Si and O complete their octet by shared their electron.
Lewis Structure is also called Electron dot structure, Lewis dot structure, Lewis dot formula which represent the valence shell electron in a molecule.
The Silicon is chemical element with symbol Si. Atomic number of Silicon is 14. Silicon belong to period 3 and group 14. Electronic configuration of Silicon is [Ne] 3s² 3p². Silicon belong to p block element. Silicon has 4 valence electrons in its outermost shell.
Oxygen is chemical element with symbol O. Atomic number of oxygen is 8. Oxygen belongs to period 2 and group 16. Electronic configuration of oxygen is [He] 2s² 2p⁴. Oxygen has 6 valence electron in its outermost shell
Thus from the above conclusion we can say that Si and O complete their octet by shared their electron.
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