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Radium
Radium

Cesium
Cesium



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Radium
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Cesium

Physical Properties of Radium and Cesium

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1 Physical
1.1 Melting Point
700.00 °C28.50 °C
Physical Properties of Francium
27 3410
1.2 Boiling Point
1,737.00 °C678.40 °C
Physical Properties of Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Silvery White
Silvery Gold
1.3.3 Luster
Metallic
NA
1.4 Hardness
1.4.1 Mohs Hardness
NA0.20
Tin
0.2 8.5
1.4.2 Brinell Hardness
NA0.14 MPa
Palladium
0.14 3490
1.4.3 Vickers Hardness
NANA
Physical Properties of Palladium
121 3430
1.5 Speed of Sound
NANA
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
NANA
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