2. Atoms & Elements
Atomic Mass
8PRACTICE PROBLEM
Below is an image showing 30 atoms of a hypothetical element Az. The blue spheres correspond to 190Az, with a mass of 190.3 u. Meanwhile, the green spheres correspond to 193Az, with a mass of 193.4 u. Calculate the atomic mass of Az.
![](https://lightcat-files.s3.amazonaws.com/problem_images/5466212bf9296b4d-1664218224498.jpg)
Below is an image showing 30 atoms of a hypothetical element Az. The blue spheres correspond to 190Az, with a mass of 190.3 u. Meanwhile, the green spheres correspond to 193Az, with a mass of 193.4 u. Calculate the atomic mass of Az.