Properties fisik saka Radium lan thorium
fisik Properties
leleh Point
700.00 ° C
99+
1,750.00 ° C
17
Boiling Point
1,737.00 ° C
99+
4,790.00 ° C
8
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
metallic
NA
atose
Mohs atose
ora Sumadhiya
3.00
12
Brinell atose
ora Sumadhiya
390.00 MPa
29
Vickers atose
ora Sumadhiya
295.00 MPa
29
Kacepetan swara
ora Sumadhiya
2,490.00 m / s
36
Properties Optical
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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