Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772.

What is nitrogen number?

Nitrogen is a chemical element with symbol N and atomic number 7.

What is nitrogen atomic name?

Nitrogen is the chemical element with the symbol N and atomic number 7. ... The name nitrogène was suggested by French chemist Jean-Antoine-Claude Chaptal in 1790 when it was found that nitrogen was present in nitric acid and nitrates.