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  1. Nitrogen - Wikipedia

  2. Nitrogen - Element information, properties and uses | Periodic Table

  3. Nitrogen | Definition, Symbol, Uses, Properties, Atomic Number, …

  4. Nitrogen | N (Element) - PubChem

  5. Nitrogen (N) - Periodic Table

  6. Atomic Structure (Bohr Model) for Nitrogen (N) - YouTube

  7. Nitrogen (N) - Element Information, Facts, Properties, Uses

  8. Nitrogen, atomic structure - Stock Image - C013/1506

  9. Nitrogen (N) - Chemical Elements.com

  10. Periodic Table of Elements: Nitrogen - N (EnvironmentalChemistry.com)