2. A solution with a pH of 8 is
acidic
neutral
basic

How can one make a supersaturated solution? (apex)

Ajar contains a certain substance. which observation would show that the substance must be either a solid or a liquid?

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