The schnitzel turned to leather in my mouth, the beer seemed tepid; I left the Emmenthaler untasted. Reginald in Russia Saki. Fernando was a man who had almost as little to say as had schnitzel. The Khaki Boys at Camp Sterling Josephine Chase.
The inner shells of an atomâs electrons are full and stable. For the most part, they contribute little to the way the atom reacts. The largest factor in how an atom reacts is the makeup of its outer shell electrons. The periodic table naturally groups together elements with similar outer shells (Transition metals, halogens, etc.).
Arrangement of Elements in the Columns of Periodic Table:The vertical columns of the table are termed as groups or families. In periodic table, if we navigate a column, every element in particular column has as many electrons (in the outer orbit). For e.g., hydrogen (H), lithium (Li) and sodium (Na) all has one electron in the outer orbit. In another example, Oxygen and Sulphur column element has six electrons in the outer orbit.