... cèM=C¸ch 1: mnguyªn tö= 35. 9 ,10 95 .10 9 ,10 95 .10 - 31 - 31 +35. 1, 6726 .10 1, 6726 .10 -27-27 +45. 1, 6726 .10 1, 6726 .10 -27-27 =1, 3406 .10 -25kg ≈ 1, 3406 .10 -25kg 1, 66055 .10 1, 66055 .10 -27-27 ... 1, 6726 .10 -27-27 = 13 ,3808 .10 = 13 ,3808 .10 -27-27kgkgmmnn= 8. 1, 6748 .10 = 8. 1, 6748 .10 -27 -27 = 13 ,3984 .10 = 13 ,3984 .10 -27-27 kg kgmmee=8. 9 ,10 95 .10 =8. 9 ,10 95 .10 - 31 - 31 ... qCu-l«ngqe = -1, 602 .10 -19 C -1 qp = 1, 602 .10 -19 C +1 qn = 00Quy ícKhèi lîng mme =9 ,10 95 .10 - 31 kg ≈ 0,549 .10 -3 ®v.Cmp =1, 6726 .10 -27 kg ≈ 1 ®v.Cmn =1, 6748 .10 -27kg ≈ 1 v.C...