Last question in my TEST

The correct Lewis dot structure : D.Nitrogen

Lewis structure shows the form of bonds that occur in the valence electrons of an element or compound

This bonding usually occurs in covalent bonds

Valence electrons are electrons used in a chemical bond

The main group elements usually have valence electron configurations in the ns and np subshells, While the transition elements in the subshells (n-1) d and ns.

Electron configuration of Si (group 14, main group): [[Ne] 3s² 3p² ⇒ 4 valence electrons

Electron configuration of Y (transition metal: [Kr] 4d¹ 5s² ⇒ 3 valence electrons

Electron configuration of Al (group 13, main group): [Ne] 3s² 3p¹ ⇒ 3 valence electrons

Electron configuration of N (group 15, main group): [He] 2s²2p³ ⇒ 5 valence electrons

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.

its pwirhfpiwe

explanation:

because dgjpwojefopjwp