Given the following isotopic forms of antimony and their percent abundance, calculate the average atomic mass of antimony with the correct number of significant figures. (submit your work) (Assume that the Mass number, the Atomic number, and the unit conversion factors are all infinite significant figures.)

Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a