-
10电子微粒有哪些 及18电子有哪些
回复(3)
2009-03-06 21:43 来自版块 -
◆
◆
-
wulinen:
18...H2S/HCl/PH3/SiH4/Cl-/S-/K+/Ca2+/C2H4/CH2O(2009-03-06 22:07)
-
wulinen:
还有NH4+·····················(2009-03-06 22:01)
-
wulinen:
10.。。HF/H3O+/H2O/F-/O2-/N3-/Na+/Mg2+/Al3+/CH4(2009-03-06 22:00)
返回顶部