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Actinium
Actinium

Iron
Iron



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Actinium
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Iron

Physical Properties of Actinium and Iron

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1 Physical
1.1 Melting Point
1,227.00 °C1,535.00 °C
Physical Properties of Francium
27 3410
1.2 Boiling Point
3,200.00 °C2,750.00 °C
Physical Properties of Flerovium
147 5660
1.4 Appearance
1.4.1 Physical State
Solid
Solid
1.4.2 Color
Silvery White
Gray
1.4.3 Luster
NA
Metallic
1.5 Hardness
1.5.1 Mohs Hardness
NA4.00
Physical Properties of Cesium
0.2 8.5
1.5.3 Brinell Hardness
NA200.00 MPa
Physical Properties of Cesium
0.14 3490
1.5.5 Vickers Hardness
NA608.00 MPa
Physical Properties of Palladium
121 3430
1.6 Speed of Sound
NA5,120.00 m/s
Physical Properties of Thallium
818 16200
1.7 Optical Properties
1.7.1 Refractive Index
NANA
Physical Properties of Mercury
1.000933 1.7229
1.8.2 Reflectivity
NA65.00 %
Physical Properties of Molybdenum
58 97
1.10 Allotropes
1.10.1 α Allotropes
Not Available
Ferrite (alpha Iron)
1.10.2 β Allotropes
Not Available
beta Iron
1.10.3 γ Allotropes
Not Available
gamma Iron