Solved

A Hypothetical Element, Rz, Has Two Isotopes: 169Rz = 168

Question 80

Multiple Choice

A hypothetical element, Rz, has two isotopes: 169Rz = 168.94 amu and 171Rz = 170.98 amu. Eleven of every fifteen atoms of Rz found in nature exist as the 169Rz isotope. What is the average atomic mass of the element Rz?


A) 169.48 amu
B) 168.95 amu
C) 170.56 amu
D) 171.01 amu

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions