This is the 4132nd most frequent Swedish word.
radioaktiva
"Radioaktiva" means "radioactive" in English.
The word 'radioaktiva' is used here as an adjective modifying 'isotopen', indicating that the isotope has radioactive properties.
Den radioaktiva isotopen användes i experimentet.
The radioactive isotope was used in the experiment.
In this sentence, 'radioaktiva' is again an adjective, this time describing 'ämnen', emphasizing the need for careful handling due to their nature.
Radioaktiva ämnen kräver särskild hantering.
Radioactive substances require special handling.
Here, 'radioaktiva' describes 'strålningar', referring to radiation that emits energy from radioactive materials.