Properties of Periodic Table of Element Groups
This is what is meant by periodicity or periodic table trends. There are multiple ways of grouping the elements, but they are commonly divided into metals, semimetals (metalloids), and nonmetals. You'll find more specific groups, like transition metals, rare earths , alkali metals, alkaline earth, halogens, and noble gasses.
DA: 77 PA: 91 MOZ Rank: 21