Chlorine is more reactive than the iodine in potassium iodide solution: When a Group 7 element reacts, it gains one electron to form a negative ion with a stable electronic configuration – a full ...
By JACK BROOK, STEVE KARNOWSKI and REBECCA SANTANA MINNEAPOLIS (AP) — Democrats demanded that federal immigration officers leave Minnesota after a U.S. Border Patrol agent fatally shot a man in ...