×
Polonium
☒
Samarium
☒
Top
ADD
⊕
Compare
Compare Metals
Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
Alkali Metals
⌕
▼
X
Polonium
X
Samarium
Polonium and Samarium Periodic Table
Polonium
Samarium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Po
Sm
Group Number
16
3
0
17
👆🏻
Period Number
6
6
2
7
👆🏻
Block
p block
f block
Element Family
Post-Transition
Lanthanide
CAS Number
7440086
7440199
7429905
54386242
👆🏻
Space Group Name
Pm-3m
R_ 3m
Space Group Number
221.00
166.00
11
276
👆🏻
Compare Post Transition Metals
» More
Polonium vs Moscovium
Polonium vs Livermorium
Polonium vs Tennessine
» More Compare Post Transition Metals
Post Transition Metals
» More
Indium
Thallium
Flerovium
Nihonium
Moscovium
Livermorium
» More Post Transition Metals
Post Transition Metals
» More
Tennessine
Periodic ...
|
Facts
|
Uses
|
Physical
Gallium
Periodic ...
|
Facts
|
Uses
|
Physical
Bismuth
Periodic ...
|
Facts
|
Uses
|
Physical
Compare Post Transition Metals
» More
Samarium vs Thallium
Periodic ...
|
Facts
|
Uses
|
Physical
Samarium vs Flerovium
Periodic ...
|
Facts
|
Uses
|
Physical
Samarium vs Nihonium
Periodic ...
|
Facts
|
Uses
|
Physical