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.
Symbol: N
Atomic number: 7
Boiling point: -195.8 °C
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.
Symbol: N
Atomic number: 7
Boiling point: -195.8 °C