横向
1
Molten rock beneath Earth surface
4
Icy body with a tail near the sun
5
Solid with repeating atomic pattern
6
Magnetic metallic element
10
Smallest unit of an element
纵向
2
Chemical element in table salt
3
Unit of power
7
Compound containing oxygen
8
Ball of burning gas in space
9
Blocking of light by a celestial body
