The complete balanced equation is as follows: ch4(g)+4br2(g)⇌cbr4(g)+4hbr(g) determine the kc expression for the reaction above by identifying what belongs in the numerator and what belongs in the denominator:

The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table?