لو سمحتو حدا يشرحلي دي
8-the atomic mass of argon is 39.948 amu. Without any mathematical computations, which of the following isotopes has the largest natural abundance?
ويقولك انو
isotopes------isotopic mass
36ar -------35.962 amu
38ar-------37.962 amu
40ar-------39.962 amu
a) 36ar b) 40ar c) 38ar d) not possible to determine