38 An element X has the following isotopic composition sex

Last updated: 6/30/2023

38 An element X has the following isotopic composition sex 90 57Xx 8 x 2 0 The weighted average atomic mass of the naturally occurring element X is closest to 1 56 14 amu 3 60 amu 100 of 39 2 56 8 amu 4 55 amu and 64 of rynen