如果是高中的话,知道1～36号就可以了.
初中知道1～20号就可以了.
没必要知道很多,没有用.
+21,2,8,9,2,钪,Sc
+22,2,8,10,2,钛,Ti
+23,2,8,11,2,钒,V
+24,2,8,13,1,铬,Cr
+25,2,8,13,2,锰,Mn
+26,2,8,14,2,铁,Fe
+27,2,8,15,2,钴,Co
+28,2,8,16,2,镍,Ni
+29,2,8,18,1,铜,Cu
+30,2,8,18,2,锌,Zn
+31,2,8,18,3,镓,Ga
+32,2,8,18,4,锗,Ge
+33,2,8,18,5,砷,As
+34,2,8,18,6,硒,Se
+35,2,8,18,7,溴,Br
+36,2,8,18,8,氪,Kr
另,
+37,2,8,18,8,1,铷,Rb
+38,2,8,18,8,2,锶,Sr
+39,2,8,18,9,2,钇,Y
+40,2,8,18,10,2,锆,Zr
+41,2,8,18,12,1,铌,Nb
+42,2,8,18,13,1,钼,Mo
+43,2,8,18,13,2,锝,Tc
+44,2,8,18,15,1,钌,Ru
+45,2,8,18,16,1,铑,Rh
+46,2,8,18,18,钯,Pd
+47,2,8,18,18,1,银,Ag
+48,2,8,18,18,2,镉,Cd
+49,2,8,18,18,3,铟,In
+50,2,8,18,18,4,锡,Sn
+51,2,8,18,18,5,锑,Sb
+52,2,8,18,18,6,碲,Te
+53,2,8,18,18,7,碘,I
+54,2,8,18,18,8,氙,Xe
+55,2,8,18,18,8,1,铯,Cs
+56,2,8,18,18,8,2,钡,Ba
+57,2,8,18,18,9,2,镧,La
+58,2,8,18,19,9,2,铈,Ce
+59,2,8,18,21,8,2,镨,Pr
+60,2,8,18,22,8,2,钕,Nd
+61,2,8,18,23,8,2,钷,Pm
+62,2,8,18,24,8,2,钐,Sm
+63,2,8,18,25,8,2,铕,Eu
+64,2,8,18,25,9,2,钆,Gd
+65,2,8,18,27,8,2,铽,Td
+66,2,8,18,28,8,2,镝,Dy
+67,2,8,18,29,8,2,钬,Ho
+68,2,8,18,30,8,2,铒,Er
+69,2,8,18,31,8,2,铥,Tm
+70,2,8,18,32,8,2,镱,Yb
+71,2,8,18,32,9,2,镥,Lu
+72,2,8,18,32,10,2,铪,Hf
+73,2,8,18,32,11,2,钽,Ta
+74,2,8,18,32,12,2,钨,W
+75,2,8,18,32,13,2,铼,Re
+76,2,8,18,32,14,2,锇,Os
+77,2,8,18,32,15,2,铱,Ir
+78,2,8,18,32,17,1,铂,Pt
+79,2,8,18,32,18,1,金,Au
+80,2,8,18,32,18,2,汞,Hg
+81,2,8,18,32,18,3,铊,Tl
+82,2,8,18,32,18,4,铅,Pb
+83,2,8,18,32,18,5,铋,Bi
+84,2,8,18,32,18,6,钋,Po
+85,2,8,18,32,18,7,砹,At
+86,2,8,18,32,18,8,氡,Rn
+87,2,8,18,32,18,8,1,钫,Fr
+88,2,8,18,32,18,8,2,镭,Ra