This page explains the organization of electrons in atoms, comparing it to seating arrangements at graduation. It discusses the octet rule by Gilbert Lewis, which states that atoms aim for eight valen...This page explains the organization of electrons in atoms, comparing it to seating arrangements at graduation. It discusses the octet rule by Gilbert Lewis, which states that atoms aim for eight valence electrons for stability, reminiscent of noble gases, which are generally unreactive. While noble gases have full outer shells, exceptions exist for hydrogen and lithium. Atoms achieve stability by sharing or transferring electrons, with metals losing electrons and nonmetals gaining them.
This page discusses trends in the periodic table, particularly how character increases up a group and the transitions between metals and nonmetals. It highlights the connection between electronic stru...This page discusses trends in the periodic table, particularly how character increases up a group and the transitions between metals and nonmetals. It highlights the connection between electronic structures and the properties of elements, as well as the historical context that has influenced our understanding of the periodic table.
