babyleah2826
03.03.2021 •
Chemistry
What 2 solutions could help restore the ecosystem back to normal?
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Ответ:
Ответ:
Two covalent bonds form between the two oxygen atoms because oxygen requires two shared electrons to fill its outermost shell. Nitrogen atoms will form three covalent bonds (also called triple covalent) between two atoms of nitrogen because each nitrogen atom needs three electrons to fill its outermost shell.