Radioactivity jokes

Before: Caring & Noble.

After: Chernobyl.

What’s red and bad for your dental health? A brick.

What’s invisible and bad for you to breathe? Mustard gas.

What’s green and bad for you to drink? Radioactive waste.

Did you know when scientists discovered atoms could split, it blew them all away?

I can count the number of times I've been to Chernobyl on one hand. -- It's seven.

5 out of 6 scientists say Russian Roulette is safe.

An atom loses an electron... It says, "Man, I really gotta keep an ion them."

Why did the noble gas cry?

Because all his friends Argon.