What is the only letter in the alphabet that does not appear anywhere on the periodic table of elements?

What is the only letter in the alphabet that does not appear anywhere on the periodic table of elements?

Other Difficult Riddles

He has married many women, but has never been married. Who is he?

View Answer

Three little letters, a paradox to some. The worse that it is, the better it becomes.

View Answer

Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.

View Answer

What is the freedom of birds and the pen of old men?

View Answer

I bind it and it walks. I loose it and it stops.

View Answer

Riddle of the Day

Jan 30, 2026

What did the piece of wood say when he saw the screwdriver and screws approaching?

👀 Reveal Answer