Nitrogen

Properties

Atomic Number

7

Atomic Symbol

N

Atomic Mass

14.0067

CAS No.

7727-37-9

Density

1.251 g/l

Series

other nonmetal

Melting Point

-210.1°C

Boiling Point

-195.79°C

Thermal Conductivity

0.0002583 W/cm °C

Heat of Fusion

0.36 kJ/mol

Heat of Vaporization

2.79 kJ/mol

Electronegativity

3.04 pauling

Crystal Structure

Hexagonal