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Actinium
Actinium

Gold
Gold



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Actinium
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Physical Properties of Actinium and Gold

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1 Physical
1.1 Melting Point
1,227.00 °C1,064.43 °C
Physical Properties of Francium
27 3410
1.2 Boiling Point
3,200.00 °C2,807.00 °C
Physical Properties of Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Silvery White
Gold
1.3.3 Luster
NA
Metallic
1.4 Hardness
1.4.1 Mohs Hardness
NA2.50
Physical Properties of Cesium
0.2 8.5
1.4.2 Brinell Hardness
NA194.00 MPa
Physical Properties of Cesium
0.14 3490
1.4.3 Vickers Hardness
NA216.00 MPa
Physical Properties of Palladium
121 3430
1.5 Speed of Sound
NA2,030.00 m/s
Physical Properties of Thallium
818 16200
1.6 Optical Properties
1.6.1 Refractive Index
NANA
Physical Properties of Mercury
1.000933 1.7229
1.6.2 Reflectivity
NA95.00 %
Physical Properties of Molybdenum
58 97
1.7 Allotropes
1.7.1 α Allotropes
Not Available
Not Available
1.7.2 β Allotropes
Not Available
Not Available
1.7.3 γ Allotropes
Not Available
Not Available