Together, the inner and outer transition metals comprise a larger group simply called the “transition metals.” The outer transition metals are the green ones on the chart, with their outermost electrons in d-orbitals.Nobody ever actually calls them this, preferring instead to call them lanthanides and actinides after the two rows in this area. The inner transition metals are blue guys at the bottom, where the outermost electrons are in f-orbitals.They are sometimes called the “representative elements”, though I’ve only ever read that on Wikipedia and not in real life. (We talk more about that in the electron configuration tutorial). 1 in which the outermost electrons are s- and p- electrons. The main block elements (also called the main group elements) consist of those red elements in Fig.Here are the ones for the periodic table: It’s organized into several sections, as seen in this handy figure:Īs you’ve seen we like to give everything fancy names. The periodic table is a great big chart that contains a bunch of relevant information about the elements. In this tutorial, we’ll talk all about the periodic table and the periodic trends. No, I’m not talking about the cages where they keep the bad kids: I’m talking about the periodic table. There’s a slight chance that if you’ve spent any time in a science classroom, you may have seen a great big thing on the wall with a lot of boxes on it.
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