Periodic Table
// CYBER.2077
TEMP:
298 K
×
He
Helium
Noble Gas
ATOMIC NUMBER
2
ATOMIC MASS
4.0026
MELTING POINT (K)
0.95
BOILING POINT (K)
4.22
Helium is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas.