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Francium
Francium
☒

technetium
technetium
☒



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Francium
X
technetium

Properties fisik saka Francium lan technetium

fisik

leleh Point

Boiling Point

State fisik

warna

luster

Mohs atose

Brinell atose

Vickers atose

Kacepetan swara

bias Index

reflectivity

allotropes

α allotropes

β allotropes

γ allotropes

 
27.00 ° C
677.00 ° C
Solid
-
-
0.20
119.00 MPa
300.00 MPa
2,440.00 m / s
1.70
72.00 %
Ora
-
-
-
 
2,200.00 ° C
4,877.00 ° C
Solid
Shiny Gray
-
2.25
550.00 MPa
500.00 MPa
16,200.00 m / s
1.90
35.00 %
Ora
-
-
-