radioactive

It can contain salts, metals, and sediments that are sometimes toxic or radioactive.

"Eighty-five isn't nearly as radioactive as the elements akin to it," he said.

Molten drops of radioactive lava skittered across the durilium hull as Kennon advanced the power.

There the radioactive gases produced by the explosion condense on and into this debris, producing radioactive fallout particles.

The study of these radioactive elements has led to a new atomic theory.

In this case too it is associated with radioactive matter, which is almost ubiquitous.