Chapter4 Protected View Saved to this PC sasha poneds Design

Chapter-4- Protected View- Saved to this PC sasha poneds- Design Tranaitions ations Slide Show Tell me what you want to do The atomic mass of strontium is 87.62 amu. Which of the following isotopes is the most abundant? A. Sr-84 with a mass of 83.9134 amu B. Sr-86 with a mass of 85.9093 amu C. Sr-87 with a mass of 86.9089 amu D. Sr-88 with a mass of 87.9056 amu 845 PM 3/5/2018 ^

Solution

given atomic mass 87.

Sr -87 has very near to atomic mass 87.

so Sr-87 is most abundunt isotope of Sr