Home
Compare Metals
Transition Metals
Actinide Metals
Lanthanide Metals
Post-Transition Metals
Alkaline Earth Metals
Alkali Metals
Ad
Neptunium and Erbium Periodic Table
f
Neptunium
Erbium
Erbium and Neptunium in Periodic Table
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Np
Er
Group Number
Not Available
Not Available
Period Number
7
6
Block
f block
f block
Element Family
Actinide
Lanthanide
CAS Number
7439998
99+
7440520
35
Space Group Name
Pnma
P63/mmc
Space Group Number
62.00
11
194.00
5
Facts >>
<< Summary
Compare Actinide Series
Neptunium vs Protactinium
Neptunium vs Mendelevium
Neptunium vs Berkelium
Actinide Metals
Americium
Lawrencium
Curium
Nobelium
Protactinium
Berkelium
Actinide Metals
Mendelevium
Periodi...
|
Facts
|
Uses
|
Physical
Fermium
Periodi...
|
Facts
|
Uses
|
Physical
Uranium
Periodi...
|
Facts
|
Uses
|
Physical
» More Actinide Metals
Compare Actinide Series
Erbium vs Lawrencium
Periodi...
|
Facts
|
Uses
|
Physical
Erbium vs Nobelium
Periodi...
|
Facts
|
Uses
|
Physical
Erbium vs Curium
Periodi...
|
Facts
|
Uses
|
Physical
» More Compare Actinide Series