Physical Properties of Lithium and Calcium
Physical Properties
Melting Point
180.54 °C
99+
839.00 °C
99+
Boiling Point
1,347.00 °C
99+
1,484.00 °C
99+
Appearance
Physical State
Solid
Solid
Color
Silvery White
Gray
Luster
NA
NA
Hardness
Mohs Hardness
0.60
21
1.75
17
Brinell Hardness
5.00 MPa
99+
170.00 MPa
99+
Speed of Sound
6,000.00 m/s
3
3,810.00 m/s
19
Optical Properties
Allotropes
No
No
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
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