Chek-sò͘

Chek-sò͘ (窒素)^[3], he̍k-chiá chit-sò͘^[4], hòa-ha̍k hû-hō N (Eng-gí: nitrogen; Latin-gí: nitrogenium), Hàn-bûn sī tām (氮).

Sò͘-ha̍k lāi ê sò͘-sò͘ mā ū kóng chit-sò͘.

Chek-sò͘,  ₇N

E̍k-thài chit-sò͘
Chit-sò͘ ê kng-phó͘-sòaⁿ (spectral lines)
Ki-pún sèng-chit
Miâ, hû-hō	chek-sò͘, N
Gōa-hêng	bû-sek khì-thé, e̍k-thé he̍k-chiá kò͘-thé
Chek-sò͘ tī chiu-kî-piáu lāi ê ūi-tì
– ↑ N ↓ P thòaⁿ-sò͘ ← chek-sò͘ → sng-sò͘
Goân-chú-hoan	7
Goân-chú-liōng	14.007[1] (14.00643–14.00728)[2]
Goân-sò͘ lūi-pia̍t	siang-goân-chú hui-kim-sio̍k
Cho̍k, hun-khu	15 cho̍k, p khu
Chiu-kî	tē 2 chiu-kî
Tiān-chú pâi-lia̍t	[He] 2s2 2p3
per shell	2, 5
Bu̍t-lí sèng-chit
Siòng	khì-thé
Iûⁿ-tiám	63.15 K ​(−210.00 °C, ​−346.00 °F)
Hut-tiám	77.355 K ​(−195.795 °C, ​−320.431 °F)
Bi̍t-tō͘ at stp (0 °C and 101.325 kPa)	1.251 g·L−1
0.808 g·cm−3
Sam-siòng-tiám	63.151 K, ​12.52 kPa
Lîm-kài-tiám	126.192 K, 3.3958 MPa
Iûⁿ-hoà-jia̍t	(N2) 0.72 kJ·mol−1
Cheng-hoat-jia̍t	(N2) 5.56 kJ·mol−1
Jia̍t-iông-liōng	(N2) 29.124 J·mol−1·K−1
cheng-khì-ap P (Pa) 1 10 100 1 k 10 k 100 k tī T (K) 37 41 46 53 62 77
Goân-chú sèng-chit
Sng-hòa-sò͘	5, 4, 3, 2, 1, −1, −2, −3 ​(a strongly acidic oxide)
Tiān-hū-tō͘	Pauling scale: 3.04
Tiān-lī-lêng	1st: 1402.3 kJ·mol−1 2nd: 2856 kJ·mol−1 3rd: 4578.1 kJ·mol−1 (more)
Kiōng-kè pòaⁿ-kèng	71±1 pm
Van der Waals pòaⁿ-kèng	155 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	​hexagonal
Siaⁿ-sok	353 m·s−1 (gas, at 27 °C)
Jia̍t-thoân-tō-lu̍t	25.83×10−3 W·m−1·K−1
Chû-sèng	diamagnetic
CAS teng-kì pian-hō	7727-37-9
Le̍k-sú
Hoat-hiān	Daniel Rutherford (1772)
hō-miâ	Jean-Antoine Chaptal (1790)
Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: chek-sò͘ ê tông-ūi-sò͘
iso NA half-life DM DE (MeV) DP 13N syn 9.965 min ε 2.220 13C 14N 99.634% 14N is stable with 7 neutrons 15N 0.366% 15N is stable with 8 neutrons

Hō-miâ

Chek-sò͘ chit jī ê lâi-goân sī Ji̍t-gí tùi Tek-gí Stickstoff ê hoan-e̍k^[5], piáu-bīn ê ì-sù sī "hō͘-lâng bô khùi ê bu̍t-chit"^[6].

Kó͘-chá lâng chai-iáⁿ khong-khì tiong ū 1 ê mi̍h ē hō͘ tōng-bu̍t cha̍t-khùi, mā ē kā hoé hip hoa--khì, só͘-í āu--lâi kā hō chò "chek-sò͘" (chit-sò͘).^{[bô chhut-chhù]}