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Fluorine

Qaybta 9 · 18.998 u

Madow p-block Waqtiga 2 _Dhaqdhaqaaq 17 Gaas at RT Wikipedia →

Fluorine waa ugu electronegative iyo reactive ee dhammaan qaybaha.

Eeg astaamaha

Atomic mass18.998 u
Cidhiidhi0.001696 g/cm³
Natiijooyinka53.53 K
Natiijooyinka85.03 K
MuuqaalkaGaas madow
Xaaladda heerkulka qolkaGaas

Eegista

Electronegativity3.98 (Pauling)
1st Ionization1681.0 kJ/mol
Istaraatiijiyad328.0 kJ/mol
Nidaamka-1

_Cusub:

Nidaamka[He] 2s2 2p5
Awooda42.0 pm
Xaraf57.0 pm
Van der Waals147.0 pm

Dib u eegista

La OgaadayAndre-Marie Ampere, Henri Moissan
Sannadka la helay1886
_MeelParis, Faransiiska
MagacaabistaLatin 'fluere' macnaheedu waa in ay socdaan (oo ka fluorspar loo isticmaalo sida qulqulka)

_Warbixinta Fluorine

Fluorine waa mid madow, aad u kulul oo sunta ah oo gaaska diatomic ah. Waa qaybta ugu badan ee electronegative iyo wakiilka ugu xoogan ee oxidizing. Fluorine waxay la falgashaa dhammaan waxyaabaha. Saynisyahannada badan ayaa dhaawacmay ama la dilay iyagoo isku dayaya inay kala soocaan ka hor inta aysan Moissan ku guuleysan 1886.

Barnaamijyada

Toothpaste (fluoride), Teflon (PTFE), qaboojiyaha, uranium xoojinta (UF6), daawooyinka, iyo muraayadaha etching.

Xaqiiqo xiiso leh

Fluorine waa sidaas oo kale reactive in ay sidoo kale sababi kartaa biyo in ay dab qabtaan iyo waxaa mas'uul ka ahaa qaar ka mid ah dhimashada kemist ka hor inta uusan ugu dambeyntii la kala soocay.

Isotoobyo

Tirada Tirada Half-Life Xasiloon
19 1.0% - Haa

Nidaamka

[He] 2s2 2p5

La barbardhigo

La barbardhigo qaybaha kale

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