... AN Cau 11 4 1 D 2 D 3 C 4 D 5 B 6 B 7 A 8 A 9 B 10 C 11 A 12 D 13 B 14 C 15 B 16 A 17 B 18 C 19 A 20 D 21 B 22 D 23 D 24 C 25 D 26 C 27 B 28 A 29 C 30 B 31 C 32 ... – http://hocmaivn.com 12 BANG DAP AN Cau 11 3 1 A 2 C 3 B 4 A 5 B 6 B 7 D 8 A 9 C 10 D 11 A 12 D 13 A 14 B 15 B 16 D 17 C 18 C 19 A 20 A 21 B 22 D 23 C 24 A 25 ... A. 3 ,12 5 MeV. B. 2 ,12 5 MeV. C. 1, 145 MeV D. 4,225 MeV C©u 21 : Cho: mC = 12 ,00000 u; mp = 1, 00728 u; mn = 1, 00867 u; 1u = 1, 66058 .10 -27 kg; 1eV = 1, 6 .10 -19 J ; c = 3 .10 8 m/s....