Selenium Atomic Mass
Se - Atomic Number 34
Atomic Mass
78.971 u
Ranking:
#85 of 118
Highest
Ts: 294.00
Lowest
H: 1.01
About the Atomic Mass
Atomic mass is the weighted average of all naturally occurring isotopes.
Se - Atomic Number 34
Atomic mass is the weighted average of all naturally occurring isotopes.