Asample of a substance has a mass of 27.3 grams and a volume of 7.0 centimeters3. the density of this substance is
grams/centimeter3.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Stage in which a typical star has completely stopped fusion

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