Question:

70. The only natural abundances of Boron are B-10 with a

Last updated: 8/8/2022

70. The only natural abundances of Boron are B-10 with a

70. The only natural abundances of Boron are B-10 with a mass of 10.013 amu, and B-11 with a mass of 11.009 amu. What are their abundances?