Review Topical References) Use the References to access important values if needed for this question The following Lewis diagram represents the valence electron configuration of a main-group element. -X This element is in group According to the octet rute, this element would be expected to form a(n) with a charge of If X is in period 4, the fon formed has th same electron configuration as the noble gas The symbol for the lon is Submit Answer Retry Entire Group 3 more group attempts remaining Previous