An element is composed of a mixture of two isotopes In every

Last updated: 5/16/2023

An element is composed of a mixture of two isotopes In every sample there is 75 77 of element with a mass of 34 97 amu and 24 23 of the element with a mass of 36 97 amu The average atomic mass of this element is 1 35 45 amu 2 34 97 amu 3 36 97 amu 4 36 49 amu 5 35 83 amu