Question:

The first has a mass of 35.0 u and a percent natural

Last updated: 7/29/2022

The first has a mass of 35.0 u and a percent natural

The first has a mass of 35.0 u and a percent natural abundance of 75.5%. The second has a mass of 36.9 u and a percent natural abundance of 24.5 %. What is the atomic mass of the element? u