×
Cesium
☒
Barium
☒
Top
ADD
⊕
Compare
Compare Metals
Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
Alkali Metals
⌕
▼
X
Cesium
X
Barium
Physical Properties of Cesium and Barium
Cesium
Barium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical
Melting Point
28.50 °C
725.00 °C
-38.83
3410
👆🏻
Boiling Point
678.40 °C
1,140.00 °C
0
5660
👆🏻
Appearance
Physical State
Solid
Solid
Color
Silvery Gold
Silvery Gray
Luster
-
-
Hardness
Mohs Hardness
0.20
1.25
0.2
8.5
👆🏻
Brinell Hardness
0.14 MPa
130.00 MPa
0.14
3490
👆🏻
Vickers Hardness
0.14 MPa
210.00 MPa
0
3920
👆🏻
Speed of Sound
1,630.00 m/s
1,620.00 m/s
818
16200
👆🏻
Optical Properties
Refractive Index
1.93
1.47
0.155
3.41
👆🏻
Reflectivity
35.00 %
65.00 %
5
97
👆🏻
Allotropes
✔
✘
✔
✘
α Allotropes
-
-
β Allotropes
-
-
γ Allotropes
-
-
Compare Alkali Metals
» More
Cesium vs Radium
Cesium vs Beryllium
Cesium vs Platinum
» More Compare Alkali Metals
Alkali Metals
» More
Rubidium
Francium
Strontium
Barium
Radium
Beryllium
» More Alkali Metals
Alkali Metals
» More
Platinum
Periodic ...
|
Facts
|
Uses
|
Physical
Lithium
Periodic ...
|
Facts
|
Uses
|
Physical
Lead
Periodic ...
|
Facts
|
Uses
|
Physical
Compare Alkali Metals
» More
Barium vs Francium
Periodic ...
|
Facts
|
Uses
|
Physical
Barium vs Strontium
Periodic ...
|
Facts
|
Uses
|
Physical
Barium vs Radium
Periodic ...
|
Facts
|
Uses
|
Physical