横向
1
Unit of force
4
Force that attracts objects together
5
Biological catalyst
7
Positive particle in nucleus
9
Absolute temperature scale unit
10
Substance with pH below 7
纵向
2
Solid with repeating atomic pattern
3
Second lightest element
4
Unit of heredity
6
Compound containing oxygen
8
Measure of matter in an object
11
Unit of power