Qeexid

"U n.: hanti iwm wax dartii u bixin."

Wadaag:

Tusaale

Ogeysiis! qoraalkan, waa tusaale la xariir erayga niyoo oo kali ah:
  • Neefaha gobta ah waa lixda curiye ee guruubka 18aad ee Diwaanka Curiye kuwaas oo kala ah: Hiliyaam ( He ), Niyoon ( Ne ), Aargon ( Ar ), Kiribtoon ( Kr ), Siinoon ( Xe ) iyo curiyaha radioactiveka ah Raadhoon ( Rn ).
  • Afar ay u madowdahay: labada indhood wiilkooda iyo labada sunniyood.