Cas 7782-49-2 Purnity Purnity 99.9% -99.999% serenim se

KOMOHANA:

Se

Kālā

7782-49-2

Helu helu:

34

Kaupaona atomi:

78.96

Kaumaha:

4.79 gm / cc

Melting point:

217 OC

Ka umauma:

684.9 OC

Ka Ho'ōla O ke Kani:

0.,00519 w / cm / k @ @ _8.2 K

ʻO ke kumu o ka uila:

106 microhm-cm @ 0 oc

ʻO ke electronegativity:

2.4ʻO nā poina

ʻO ka wela kūikawā:

0.767 cal / g / k @ 25 oc

ʻO ka wela o ka vaporization:

3.34 K-Cal / Gm Atom ma 684.9 oC

ʻO ka wela o ka wela:

1.22 cal / gm mole