Created page with " [[Image:{{PAGENAME}}.jpg|300px|thumb|right|Image title]] <GoogleBanner></GoogleBanner> Nitrogen is a chemical element with symbol N and atomic number 7. At room temperature,..."
(Created page with " [[Image:{{PAGENAME}}.jpg|300px|thumb|right|Image title]] <GoogleBanner></GoogleBanner> Nitrogen is a chemical element with symbol N and atomic number 7. At room temperature,...")