The First Day of Trimester 2
1 Return Work
2 New Seats
3 J 41 Hydrogen
4 J42 Group 1 Alkali Metals
5 J43 Group 2 Alkali Earth Metals
6 J44 Group 3-12 Transition Metals (Heavy Metals)
7 J45 Lanthanides and Actinides
8 J46 Halogens
9 J47 Noble Gases
