N

Nitrogen

Atomic Number 7 · Gas ampule

Makes up 78% of Earth's atmosphere. Essential for amino acids, proteins, and fertilizers.

Atomic Mass

14.007 u

Category

Reactive Nonmetal

Phase (STP)

Gas

Density

0.0012506 g/cm³

Melting Point

-210.0 °C

Boiling Point

-195.79 °C

Electronegativity

3.04 (Pauling)

Atomic Radius

65 pm

Electron Configuration

[He] 2s2 2p3

Discovered

1772 — Daniel Rutherford

Find Nitrogen Samples

Sample form: Gas ampule

Luciteria Science

Premium element samples in acrylic cubes

Engineered Labs

Element collections and periodic table displays

Various element samples and collections

← Back to all elements · View on Periodic Table · Wikipedia

Some links on this page may be affiliate links. We may earn a small commission at no extra cost to you.