×

Promethium
Promethium

Francium
Francium



ADD
Compare
X
Promethium
X
Francium

Promethium and Francium Periodic Table

1 Periodic Table
1.1 Symbol
Pm
Fr
1.2 Group Number
NA1
Gadolinium In Periodic Table
0 17
1.3 Period Number
67
Lithium In Periodic Table
2 7
1.4 Block
f block
s block
1.5 Element Family
Lanthanide
Alkali
1.6 CAS Number
74401227440735
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Not Available
Not Available
1.8 Space Group Number
NANA
Plutonium In Periodic Table
11 229