Nitrogen has two isotopes. One has an atomic mass of 14.003

Last updated: 8/5/2022

Nitrogen has two isotopes. One has an atomic mass of 14.003 amu and a relative abundance of 99.63% while the other isotope has an atomic mass of 15.000 amu and a relative abundance of 0.37%. What is the average atomic mass for nitrogen? a. 14.993 amu b. 14.778 amu c. 14.007 amu d. 14.456 amu