球:1:纺锤:3:1s22s22p63s23p64s2:1s22s22p63s23p63d104s24p6:1s22s22p63s23p63d74s2:1s22s22p63s23p63d104s24p2
解:Ⅰ.根据图片,s电子的原子轨道呈球形;p电子的原子轨道呈纺锤形,每个p能级有3个原子轨道,且这三个轨道相互垂直,
故答案为:球;纺锤;3;
Ⅱ.Ca元素为20号元素,原子核外有20个电子,所以核外电子排布式为:1s22s22p63s23p64s2,
故答案为:1s22s22p63s23p64s2;
Kr元素为36号元素,原子核外有36个电子,所以核外电子排布式为:1s22s22p63s23p63d104s24p6,
故答案为:1s22s22p63s23p63d104s24p6;
Co元素为27号元素,原子核外有27个电子,所以核外电子排布式为:1s22s22p63s23p63d74s2,
故答案为:1s22s22p63s23p63d74s2;
Ge元素为32号元素,原子核外有32个电子,所以核外电子排布式为:1s22s22p63s23p63d104s24p2,
故答案为:1s22s22p63s23p63d104s24p2;