×

Thorium
Thorium

Tantalum
Tantalum



ADD
Compare
X
Thorium
X
Tantalum

Physical Properties of Thorium and Tantalum

Add ⊕
1 Physical
1.1 Melting Point
1,750.00 °C2,996.00 °C
Physical Properties of Francium
27 3410
1.2 Boiling Point
4,790.00 °C5,425.00 °C
Physical Properties of Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Silver
Gray Blue
1.3.3 Luster
NA
Metallic
1.4 Hardness
1.4.1 Mohs Hardness
3.006.50
Physical Properties of Cesium
0.2 8.5
1.4.2 Brinell Hardness
390.00 MPa440.00 MPa
Physical Properties of Cesium
0.14 3490
1.4.3 Vickers Hardness
295.00 MPa870.00 MPa
Physical Properties of Palladium
121 3430
1.5 Speed of Sound
2,490.00 m/s3,400.00 m/s
Physical Properties of Thallium
818 16200
1.6 Optical Properties
1.6.1 Refractive Index
NANA
Physical Properties of Mercury
1.000933 1.7229
1.6.2 Reflectivity
NA78.00 %
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