Properties fisik saka cerium lan tantalum
fisik Properties
leleh Point
795.00 ° C
99+
2,996.00 ° C
4
Boiling Point
3,257.00 ° C
23
5,425.00 ° C
4
katon
State fisik
Solid
Solid
warna
perak Putih
Gray Blue
luster
lustrous
metallic
atose
Mohs atose
2.50
14
6.50
5
Brinell atose
186.00 MPa
99+
440.00 MPa
28
Vickers atose
210.00 MPa
32
870.00 MPa
12
Kacepetan swara
2,100.00 m / s
99+
3,400.00 m / s
22
Properties Optical
reflectivity
ora Sumadhiya
78.00 %
6
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
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