6th Period Pt.1 (Cs - Re) Flashcards
1
Q
Caesium
A
55, Cs
2
Q
Barium
A
56, Ba
3
Q
Lanthanum
A
57, La
4
Q
Hafnium
A
72, Hf
5
Q
Tantalum
A
73, Ta
6
Q
Tungsten
A
74, W
7
Q
Rhenium
A
75, Re