×
Neptunium
☒
Actinium
☒
Top
ADD
⊕
Compare
Home
Compare Metals
Find
▼
Transition Metals
Actinide Metals
Lanthanide Metals
Post-Transition Metals
Alkaline Earth Metals
Alkali Metals
X
Neptunium
X
Actinium
Physical Properties of Neptunium and Actinium
Neptunium
Actinium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
1 Physical
1.1 Melting Point
640.00 °C
1,227.00 °C
Physical Properties of Francium
▶
⊕
27
3410
1.2 Boiling Point
3,902.00 °C
3,200.00 °C
Physical Properties of Flerovium
▶
⊕
147
5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Silver
Silvery White
1.3.3 Luster
Metallic
NA
1.4 Hardness
1.4.1 Mohs Hardness
NA
NA
Physical Properties of Cesium
▶
⊕
0.2
8.5
1.4.2 Brinell Hardness
NA
NA
Physical Properties of Cesium
▶
⊕
0.14
3490
1.4.3 Vickers Hardness
NA
NA
Physical Properties of Palladium
▶
⊕
121
3430
1.5 Speed of Sound
NA
NA
Physical Properties of Thallium
▶
⊕
818
16200
1.6 Optical Properties
1.6.1 Refractive Index
NA
NA
Physical Properties of Mercury
▶
⊕
1.000933
1.7229
1.6.2 Reflectivity
NA
NA
Physical Properties of Molybdenum
▶
⊕
58
97
1.7 Allotropes
✔
✘
✔
✘
1.7.1 α Allotropes
Not Available
Not Available
1.7.2 β Allotropes
Not Available
Not Available
1.7.3 γ Allotropes
Not Available
Not Available
Compare Actinide Series
» More
Neptunium vs Mendelevium
Neptunium vs Berkelium
Neptunium vs Protactinium
» More
More Compare Actinide Series
Actinide Metals
» More
Americium
Lawrencium
Curium
Nobelium
Protactinium
Berkelium
» More
More Actinide Metals
Actinide Metals
»More
Mendelevium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Fermium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Uranium
Periodi...
|
Physical
|
Chemical
|
Mechanical
» More Actinide Metals
Compare Actinide Series
»More
Actinium vs Nobelium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Actinium vs Curium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Actinium vs Lawrencium
Periodi...
|
Physical
|
Chemical
|
Mechanical
» More Compare Actinide Series