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

What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

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I have three hundred cattle, with a single nose cord

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When the son of the water returns to the parent, it dies. What is it?

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I'm sometimes white and always wrong. I can break a heart and hurt the strong. I can build love or tear it down. I can make a smile or bring a frown.

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What word has kst in the middle, in the beginning, and at the end?

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Riddle of the Day

May 14, 2026

What covers its face with its hands, speaks no language, yet most known what it's saying?

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