横向
1
Glass that splits light into spectrum
5
Reddish electrical conductor
7
Measure of matter in an object
纵向
2
Smallest unit of an element
3
Second lightest element
4
Gas form of a liquid
6
Nerve cell in the brain
8
Positive particle in nucleus
Glass that splits light into spectrum
Reddish electrical conductor
Measure of matter in an object
Smallest unit of an element
Second lightest element
Gas form of a liquid
Nerve cell in the brain
Positive particle in nucleus