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Lanthanum
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Cerium
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Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
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Lanthanum
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Cerium
Physical Properties of Lanthanum and Cerium
Lanthanum
Cerium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical
Melting Point
920.00 °C
795.00 °C
-38.83
3410
👆🏻
Boiling Point
3,469.00 °C
3,257.00 °C
0
5660
👆🏻
Appearance
Physical State
Solid
Solid
Color
Silvery White
Silvery White
Luster
-
Lustrous
Hardness
Mohs Hardness
2.50
2.50
0.2
8.5
👆🏻
Brinell Hardness
350.00 MPa
186.00 MPa
0.14
3490
👆🏻
Vickers Hardness
360.00 MPa
210.00 MPa
0
3920
👆🏻
Speed of Sound
2,475.00 m/s
2,100.00 m/s
818
16200
👆🏻
Optical Properties
Refractive Index
1.80
2.20
0.155
3.41
👆🏻
Reflectivity
70.00 %
68.00 %
5
97
👆🏻
Allotropes
✔
✘
✔
✘
α Allotropes
-
-
β Allotropes
-
-
γ Allotropes
-
-
Compare Lanthanide Series
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Promethium
Thulium
Ytterbium
Terbium
Dysprosium
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Cerium vs Promethium
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Cerium vs Ytterbium
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