ENS



 

Mass number

scroll

Mass of an atom in nuclear mass units. Number of protons and neutrons - the nucleons - in an atomic nucleus. The mass number of U-238 is 238 (92 protons and 146 neutrons).

back

 

 

 


 

 


 

RRFM2018

11 - 15 March 2018
Munich, Germany

RRFM2018

30 September - 04 October 2018
Prague, Czech Republic