A.K+与Ar的结构示意图相同
B.
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060723/gxeukhqabw3.png\" alt=\"\">Sm和
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060723/tgtk4irgbgn.png\" alt=\"\">的核外电子数和中子数均为62
C.甲基的电子式:
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060723/dmjhep4snef.png\">
D.淀粉、油脂、蛋白质都是有机高分子化合物
5、选择题 下列化学用语错误的是( )
A.羟基电子为:
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060723/0xshsa1xczn.png\">
B.硫原子结构示意图:
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060723/mkguppwmes0.png\">
C.氨分子结构示意如图:
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060723/2zs5fdc221f.png\">
D.乙醇的分子式CH3CH2OH