Which statement best explains how organ systems work together to remove wastes?

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

particle   p is an electron and particle q is a neutron

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.