Ndi argon isotope iti yomwe ili yochuluka kwambiri?
Ndi argon isotope iti yomwe ili yochuluka kwambiri?
Anonim

Pafupifupi zonse argon mumlengalenga wa Dziko Lapansi ndi radiogenic argon-40, yochokera ku kuwonongeka kwa potaziyamu-40 mu kutumphuka kwa dziko lapansi. M'chilengedwe chonse, argon-36 ndiye kuti odziwika kwambiri argon isotope, monga zilili ambiri opangidwa mosavuta ndi stellar nucleosynthesis mu supernovas.

Kupatula apo, ndi argon isotope iti yomwe ili yochuluka kwambiri m'chilengedwe?

Padziko lapansi, ambiri a iwo argon ndi isotope argon-40, yomwe imachokera ku kuwonongeka kwa potaziyamu-40, malinga ndi Chemicool. Koma mu mlengalenga, argon amapangidwa mu nyenyezi, pamene nyukiliya iwiri ya haidrojeni, kapena ma alpha-particles, amalumikizana ndi silicon-32. Zotsatira zake ndi isotope argon-36.

Momwemonso, ndi ma isotopu ati a argon 3 omwe ali ochuluka kwambiri? Ndi iti mwa isotopu itatu ya argon yomwe ili yochuluka kwambiri: argon-36, argon-38, kapena argon-40? (Zindikirani: kulemera kwa atomiki ya argon ndi 39.948 amu.)

Wina angafunsenso, ndi isotopu iti yomwe ili yochuluka kwambiri?

Mwa atatu a haidrojeni isotopu, H-1 ili pafupi kwambiri ndi kulemera kwa avareji yolemedwa; choncho, ndiye zochuluka kwambiri.

Kodi ma isotopi ambiri a argon ndi ati?

Argon (18Ar) ali ndi 26 ma isotopi odziwika,ku 29Ar ku 54Ar ndi 1 isomer (32m kuAr), omwe atatu ali okhazikika (36Ar, 38Ar,ndi 40Ar). Padziko lapansi, 40Ar zimapanga 99.6% zachilengedwe argon.

Yotchuka ndi mutu