title: Massa atom
text: Massa atom saka unsur kimia yaiku massa siji atom ing kaanan meneng, lumrahé dinyatakaké sajeroning ékan massa atom. Massa atom sok disinonimaké karo massa atom relatif, massa atom rata-rata, lan berat atom. Sanadyan mangkono, ana bédané sethithik amarga aji-aji mau bisa wujud rata-rata bobot saka massa kabèh isotop unsur, utawa massa saka siji isotop waé.
  
  Pranala njaba 
  
   Atomic masses of all isotopes
   IUPAC goldbook definition of atomic mass 
   IUPAC goldbook definition of relative atomic mass & atomic weight 
   Tutorial on the concept and measurement of atomic mass 
  
  Sifat kimia
  Massa