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calcium
calcium
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Protaktinium
Protaktinium
☒



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calcium
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Protaktinium

Properties fisik saka calcium lan Protaktinium

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

 
839.00 ° C
1,484.00 ° C
Solid
Gray
-
1.75
170.00 MPa
170.00 MPa
3,810.00 m / s
1.54
60.00 %
Ora
-
-
-
 
1,568.00 ° C
4,027.00 ° C
Solid
Silver
metallic
5.00
125.00 MPa
220.00 MPa
12,400.00 m / s
1.60
60.00 %
Ora
-
-
-