Properties fisik saka Radium lan prometium
fisik Properties
leleh Point
700.00 ° C
99+
1,042.00 ° C
99+
Boiling Point
1,737.00 ° C
99+
3,000.00 ° C
31
katon
State fisik
Solid
Solid
warna
perak Putih
Unknown
luster
metallic
metallic
atose
Kacepetan swara
ora Sumadhiya
ora Sumadhiya
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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