Naturally occurring thallium consists of two stable isotopes

Last updated: 6/30/2023

Naturally occurring thallium consists of two stable isotopes T1203 and T1205 atomic masses 203 0 and 205 0 respectively and has an average atomic mass of 204 4 What is the percentage of T1 205 A 14 0 B 70 C 50 0 D 64 7 Hai l NOL