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Praseodymium
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Praseodymium
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Beryllium
Physical Properties of Praseodymium and Beryllium
Praseodymium
Beryllium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
1 Physical
1.1 Melting Point
935.00 °C
1,278.00 °C
Physical Properties of Francium
▶
⊕
27
3410
1.2 Boiling Point
3,130.00 °C
2,970.00 °C
Physical Properties of Flerovium
▶
⊕
147
5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Grayish White
White Gray
1.3.3 Luster
Metallic
Metallic
1.2 Hardness
1.2.1 Mohs Hardness
NA
5.50
Physical Properties of Cesium
▶
⊕
0.2
8.5
1.3.1 Brinell Hardness
481.00 MPa
590.00 MPa
Physical Properties of Cesium
▶
⊕
0.14
3490
1.6.1 Vickers Hardness
400.00 MPa
1,670.00 MPa
Physical Properties of Palladium
▶
⊕
121
3430
1.8 Speed of Sound
2,280.00 m/s
12,890.00 m/s
Physical Properties of Thallium
▶
⊕
818
16200
1.11 Optical Properties
1.11.1 Refractive Index
NA
NA
Physical Properties of Mercury
▶
⊕
1.000933
1.7229
1.11.2 Reflectivity
NA
NA
Physical Properties of Molybdenum
▶
⊕
58
97
1.12 Allotropes
✔
✘
✔
✘
1.12.1 α Allotropes
Not Available
Not Available
1.12.2 β Allotropes
Not Available
Not Available
1.12.3 γ Allotropes
Not Available
Not Available
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