H2(g)+Cl2(g)→2HCl(g) As the pressure increases at constant temperature, the number of moles of HCl?Increase, Decrease, Stay the same?

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