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Potasiu
Potasiu




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Potasiu Fizice Proprietățile

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Fizic

Punct de topire

63,65 ° C
Rank: 77 (Overall)
-38.83 3410
👆🏻

Punct de fierbere

774,00 ° C
Rank: 74 (Overall)
0 5660
👆🏻

Aspect

Stare fizică

Solid

Culoare

Gray argintat

Luciu

-

Duritate

Mohs Duritate

0,40
Rank: 25 (Overall)
0.2 8.5
👆🏻

Duritatea Brinell

0,36 MPa
Rank: 69 (Overall)
0.14 3490
👆🏻

Duritatea Vickers

100,00 MPa
Rank: 63 (Overall)
0 3920
👆🏻

Viteza sunetului

2.000,00 Domnișoară
Rank: 62 (Overall)
818 16200
👆🏻

Proprietăți optice

Indicele de refractie

1,33
Rank: 42 (Overall)
0.155 3.41
👆🏻

reflexiei

72,00 %
Rank: 11 (Overall)
5 97
👆🏻

forme alotropice

Nu

alfa forme alotropice

-

p forme alotropice

-

y forme alotropice

-