×
Radium
☒
Erbium
☒
Top
ADD
⊕
Compare
Compare Metals
Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
Alkali Metals
⌕
▼
X
Radium
X
Erbium
Radium and Erbium Periodic Table
Radium
Erbium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Group Number
Period Number
Block
Element Family
CAS Number
Space Group Name
Space Group Number
Ra
2
7
s block
Alkaline Earth
7440144
Im_ 3m
229.00
Er
3
6
f block
Lanthanide
7440520
P63/mmc
194.00
Compare Alkali Metals
» More
Radium vs Francium
Radium vs Beryllium
Radium vs Platinum
» More Compare Alkali Metals
Alkali Metals
» More
Barium
Strontium
Cesium
Rubidium
Francium
Beryllium
» More Alkali Metals
Alkali Metals
» More
Platinum
Periodic ...
|
Facts
|
Uses
|
Physical
Lithium
Periodic ...
|
Facts
|
Uses
|
Physical
Lead
Periodic ...
|
Facts
|
Uses
|
Physical
Compare Alkali Metals
» More
Erbium vs Strontium
Periodic ...
|
Facts
|
Uses
|
Physical
Erbium vs Cesium
Periodic ...
|
Facts
|
Uses
|
Physical
Erbium vs Rubidium
Periodic ...
|
Facts
|
Uses
|
Physical