Properties fisik saka Francium lan seng
fisik Properties
leleh Point
27.00 ° C
99+
419.58 ° C
99+
Boiling Point
677.00 ° C
99+
907.00 ° C
99+
katon
State fisik
Solid
Solid
warna
NA
perak Gray
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
2.50
14
Brinell atose
ora Sumadhiya
327.00 MPa
32
Kacepetan swara
ora Sumadhiya
3,850.00 m / s
18
Properties Optical
bias Index
ora Sumadhiya
1.00
2
reflectivity
ora Sumadhiya
80.00 %
5
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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