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Specify the correct atom by its chemical symbol, e.g. Br. If none of them bears a negative charge, write, "none." (To answer this question you may consult the table of electronegativity values in the table below.) 5A6A7A N O F 3,0 3.5 4.0 1A 2A 2.1 4 Li Be B 1.0 1.5 2.0 2.5 Na Mg 8B AI Si 0.9 1.2 3B 4B 5B 6B 7B IB 2B 1.5 1.8 K Sc Ti V CE Mn FO CO Ni Cu Zn Ga Ge 0.8 1.0 1.3 1.5 1.6 1.6 1.5 1.8 1.8 1,8 1.9 1.6 1.6 1.8 Rb Sr Y Zr Nb Mo Te Ru Rh Cd In 0.8 1.0 1.2 1.4 1.6 1.8 1.9 2.22.222 1.9 1.7 1.7 1.8 Ba r W Re Os Ir PI Au TI Pb 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.2 2.2 2.2 2.4 1.9 1.8 1.8 S CI 2.1 2.5 3.0 As Se Br 2.0 2.4 2.8 Te 1 1.9 2.1 2.5 Bi Po At 1.9 2.0 2.2 Pd Ag Sn Sb at He