4. Calculate the percent of the elements that are in bold in the following chemical formulas: a. Cu3”P”2
b. (“N”H4)2SO3
I PUT THE BOLD ELEMENTS IN QUOTATIONS

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h

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?