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Protaktinium
Protaktinium

tantalum
tantalum



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tantalum

Properties fisik saka Protaktinium lan tantalum

1 fisik
1.1 leleh Point
1,568.00 ° C2,996.00 ° C
Francium fisik Properties
27 3410
1.2 Boiling Point
4,027.00 ° C5,425.00 ° C
Flerovium fisik Properties
147 5660
1.3 katon
1.3.1 State fisik
Solid
Solid
1.3.2 warna
Silver
Gray Blue
1.3.3 luster
metallic
metallic
1.4 atose
1.4.1 Mohs atose
ora Sumadhiya6.50
sesium fisik Properties
0.2 8.5
1.4.2 Brinell atose
ora Sumadhiya440.00 MPa
sesium fisik Properties
0.14 3490
1.4.3 Vickers atose
ora Sumadhiya870.00 MPa
Palladium fisik Properties
121 3430
1.5 Kacepetan swara
ora Sumadhiya3,400.00 m / s
Thallium fisik Properties
818 16200
1.6 Properties Optical
1.6.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury fisik Properties
1.000933 1.7229
1.6.2 reflectivity
ora Sumadhiya78.00 %
molybdenum fisik Properties
58 97
1.7 allotropes
Ora
Ora
1.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
1.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
1.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya