Oksigén, 8OOksigen éncéh ngarodok |
|
Alotrop | O2, O3 (ozon) |
---|
Cingakan | gas: tanpa warna éncéh miwah padet: pelung lémlém |
---|
Bobot atom standar Ar, std(O) | [7001159990300000000♠15.99903, 7001159997700000000♠15.99977] konvénsional: 7001159990000000000♠15.999 |
---|
|
|
Wilangan atom (Z) | 8 |
---|
Watek | golongan 16 (kalkogén) |
---|
Période | période 2 |
---|
Blok | blok-p |
---|
Konpigurasi éléktron | [Hé] 2s2 2p4 |
---|
Éléktron per kulit | 2, 6 |
---|
|
Pase ring STP | gas |
---|
Titik lebur | (O2) 54.36 K (−218.79 °C, −361.82 °F) |
---|
Titik didih | (O2) 90.188 K (−182.962 °C, −297.332 °F) |
---|
Kapadetan (ring STP) | 1.429 g/L |
---|
ri kala éncéh (ring t.d.) | 1.141 g/cm3 |
---|
Titik tripel | 54.361 K, 0.1463 kPa |
---|
Titik kritis | 154.581 K, 5.043 MPa |
---|
Panes fusi | (O2) 0.444 kJ/mol |
---|
Panes panguapan | (O2) 6.82 kJ/mol |
---|
Kapasitas panes molar | (O2) 29.378 J/(mol·K) |
---|
Tekanan uap
P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
at T (K)
|
|
|
|
61
|
73
|
90
| |
|
Paindikan oksidasi | −2, −1, 0, +1, +2 |
---|
Kaéléktronégatipan | skala Pauling: 3.44 |
---|
Wasa ionisasi | - ka-1: 1313.9 kJ/mol
- ka-2: 3388.3 kJ/mol
- ka-3: 5300.5 kJ/mol
- (malih)
|
---|
Jeriji kovalén | 66±2 pm |
---|
Jeriji Van der Waals | 152 pm |
---|
Garis spéktral saking oksigén |
|
Rupa alami | primordial |
---|
Struktur kristal | kubus |
---|
Kagelisan swara | 330 m/s (gas, ring 27 °C) |
---|
Konduktivitas térmal | 26.58×10−3 W/(m⋅K) |
---|
bacakan magnétik | paramagnetic |
---|
Karentanan magnétik molar | 6997344900000000000♠+3449.0×10−6 cm3/mol (293 K)[1] |
---|
Nomor CAS | 7782-44-7 |
---|
|
Panemuan | Carl Wilhelm Scheele (1771) |
---|
Kaaranin olih | Antoine Lavoisier (1777) |
---|
|
|
Kategori:Oksigén | pustaka |
O:
|
|
ring
|
itung saking C
|
bina
|
parihindik
|
pus
|
C
|
−218.79
|
—
|
—
|
|
|
K
|
54.36
|
54.36
|
0
|
|
|
F
|
−361.82
|
−361.82
|
0
|
|
|
présisi maks
|
2
|
WD
|
String Module Error: Target string is empty
|
|
|
|
dagingan
|
C: −218.79, K: 54.36, F: −361.82
|
pabligbagan
|
|
O:
|
|
ring
|
itung saking C
|
bina
|
parihindik
|
pus
|
C
|
−182.962
|
—
|
—
|
|
|
K
|
90.188
|
90.188
|
0
|
|
|
F
|
−297.332
|
−297.332
|
0
|
|
|
présisi maks
|
3
|
WD
|
String Module Error: Target string is empty
|
|
|
|
dagingan
|
C: −182.962, K: 90.188, F: −297.332
|
pabligbagan
|
|
Pustaka
Pustaka pacang tampil ring suratan, menawi lis puniki wantah tampil ring kaca puniki.
- ↑ Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.
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