What is the electron configuration of an atom of gallium in the ground state?
1s\({}^{2}\)2s\({}^{2}\)2p\({}^{6}\)3s\({}^{2}\)3p\({}^{6}\)4s\({}^{2}\)3d\({}^{10}\)4p\({}^{1}\)(ACCEPT: THE LAST THREE IN ANY ORDER; [Ar] 4s\({}^{2}\)3d\({}^{10}\)4p\({}^{1}\))