निऑन  हिन्दी देवनागरी में पढ़ें।

niaaun
rngahin gais ko jab uchch voltej bijali ke kshetr men rakha jata hai to ek narngi lal chamak ka pradarshan hota hai.

Neon-Spectra.jpg
niaaun ki varnakram rekhaen
sadharan gunadharm
nam, pratik, snkhya niaaun, Ne, 10
hindi nam shithirati
tatv shreni akriy gais
samooh, avart, kaksha 18, 2, p
manak paramanu bhar 20.1797g·mol−1
ilektraaun vinyas 1s2 2s2 2p6
ilektraaun prati shel 2, 8
bhautik gunadharm
avastha gais
ghanatv (0 °C, 101.325 kPa)
0.9002 g/L
taral ghanatv (galanank par) 1.207 g·cm−3
galanank 24.56 K, -248.59 °C, -415.46 °F
kvathanank 27.07 K, -246.08 °C, -410.94 °F
trigun bindu 24.5561 K (-249°C), 43 kPa
snkat bindu 44.4 K, 2.76 MPa
snlayan ooshma 0.335 kilo jool-mol
vashpan ooshma 1.71 kilo jool-mol
vishisht ooshmiy
kshamata
5R/2 = 20.786

jool-mol−1kilo−1

vashp dab
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 12 13 15 18 21 27
paramanvik gunadharm
ayanikaran oorjaen
(adhik)
1st: 2080.7 ki.jool•mol−1
2nd: 3952.3 ki.jool•mol−1
3rd: 6122 ki.jool•mol−1
sahasnyojak trijya 58 pm
vaindair vals trijya 154 pm
vividh gunadharm
chumbakiy kram pratichumbakiy
ooshmiy chalakata (300 K) 49.1x10-3  W·m−1·K−1
dhvani ki gati (gas, 0 °C) 435 m/s
sthool mapank 654 GPa
si.e.es pnjikaran
snkhya
7440-01-9
samasthanik
samasthanik pra. prachurata arddh ayu ksharan avastha ksharan oorja
(MeV)
ksharan utpad
20Ne 90.48% 20Ne 10 nyootraaun ke sath sthir
21Ne 0.27% 21Ne 11 nyootraaun ke sath sthir
22Ne 9.25% 22Ne 12 nyootraaun ke sath sthir

niaaun (angrezi:Neon) ek rasayanik tattv hai jisaka snket Ne, paramanu bhar 20.18, paramanu snkhya 10 hoti hai. isake sthayi samasthanik ki dravyaman snkhya 20, 21 aur 22 hai. rediyodharmi samasthanik ki dravyaman snkhya 19 aur 23 hai.

  • niaaun avart sarani ke shoony samooh ke hiliyam samooh ka doosara sadasy hai. is samooh ke any sadasy argan, kriptan, zenaaun aur redan hain.
  • yah vayumndal men gais ke roop men badi alp matra (0.0018 pratishat) men rahata hai.
  • bhoogarbh sthit gaison men bhi yah paya jata hai. niaaun ka audyogik utpadan drav vayu ke prabhajak asavan se hota hai.
  • klaaud vayudravi men, jisamen prati ghnta 50 ghan mitar drav vayu taiyar hoti hai, prati din 100 litar niaauphan prapt ho sakata hai.
  • raimaze aur taivars ne 1898 ee. men is gais ka avishkar kiya tha aur vayu se ise prapt kiya tha.


tika tippani aur sndarbh

bahari kadiyan

snbndhit lekh

varnamala kramanusar lekh khoj

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