小女人累了
幼苗
共回答了12个问题采纳率:91.7% 举报
有
过渡元素的化合价非常多
比如:
Sc+3
Ti-1,0,+2,+3,+4
V-1,0,1,2,3,4,5
Cr-2,-1,0,1,2,3,4,5,6
Mn-3,-2,-1,0,1,2,3,4,5,6,7
Fe-2,0,1,2,3,4,6
Co-1,0,1,2,3,4,5
Ni-1,0,1,2,3,4
Y3
Zr0,1,2,3,4
Nb-1,1,2,3,4,5
Mo-2,0,1,2,3,4,5,6
Tc-1,0,1,2,3,4,5,6,7
Ru-2,0,1,2,3,4,5,6,7,8
Rh-1,0,1,2,3,4,6
Pd0,2,4
W-2,0,1,2,3,4,5,6
Pt0,2,4,5,6
看到8价和负价出不要觉得奇怪,这是对的
1年前
4