Eleman rayo-aktif
Apparence
Eleman rayo-aktif se yon eleman ki emèt yon kantite regilye radyasyon lè l ap transfòme lantman an yon eleman non-radyo-aktif.[1]
Referans
[modifye | modifye kòd]- ↑ « Kopi achiv » (PDF). Archived from the original (PDF) on 2011-07-28. Retrieved 2010-06-09.