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Beryllium
Beryllium

Samarium
Samarium



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Beryllium
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Samarium

Physical Properties of Beryllium and Samarium

1 Physical
1.1 Melting Point
1,278.00 °C1,072.00 °C
Physical Properties of Francium
27 3410
1.5 Boiling Point
2,970.00 °C1,900.00 °C
Physical Properties of Flerovium
147 5660
2.2 Appearance
2.2.1 Physical State
Solid
Solid
2.2.2 Color
White Gray
Silvery White
2.2.3 Luster
Metallic
Lustrous
2.3 Hardness
2.3.1 Mohs Hardness
5.50NA
Physical Properties of Cesium
0.2 8.5
2.3.3 Brinell Hardness
590.00 MPa441.00 MPa
Physical Properties of Cesium
0.14 3490
2.4.1 Vickers Hardness
1,670.00 MPa412.00 MPa
Physical Properties of Palladium
121 3430
2.7 Speed of Sound
12,890.00 m/s2,130.00 m/s
Physical Properties of Thallium
818 16200
2.8 Optical Properties
2.8.1 Refractive Index
NANA
Physical Properties of Mercury
1.000933 1.7229
2.8.2 Reflectivity
NANA
Physical Properties of Molybdenum
58 97
2.10 Allotropes
2.10.1 α Allotropes
Not Available
Not Available
2.10.2 β Allotropes
Not Available
Not Available
2.10.3 γ Allotropes
Not Available
Not Available