Properties fisik saka barium lan Samarium
fisik Properties
leleh Point
725.00 ° C
99+
1,072.00 ° C
99+
Boiling Point
1,140.00 ° C
99+
1,900.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Gray
perak Putih
luster
NA
lustrous
atose
Mohs atose
1.25
19
ora Sumadhiya
Brinell atose
ora Sumadhiya
441.00 MPa
27
Vickers atose
ora Sumadhiya
412.00 MPa
24
Kacepetan swara
1,620.00 m / s
99+
2,130.00 m / s
99+
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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