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rubidium
rubidium




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rubidium Sifat fisik

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Fisik

Titik lebur

38,89 ° C
Rank: 78 (Overall)
-38.83 3410
👆🏻

Titik didih

688,00 ° C
Rank: 76 (Overall)
0 5660
👆🏻

Penampilan

Keadaan fisik

Padat

Warna

keabu-abuan Putih

Kilau

-

Kekerasan

Mohs Hardness

0,30
Rank: 26 (Overall)
0.2 8.5
👆🏻

Brinell Hardness

0,22 MPa
Rank: 70 (Overall)
0.14 3490
👆🏻

Vickers Hardness

0,22 MPa
Rank: 71 (Overall)
0 3920
👆🏻

Kecepatan suara

1.300,00 Nona
Rank: 68 (Overall)
818 16200
👆🏻

Properti optik

Indeks bias

1,54
Rank: 35 (Overall)
0.155 3.41
👆🏻

Daya pemantulan

52,00 %
Rank: 29 (Overall)
5 97
👆🏻

alotrop

Tidak

α Alotrop

-

β Alotrop

-

γ Alotrop

-