← SChallenge.com

Language · Facts & stats

S facts & stats

7 fact-checked facts about the letter s, from alphabet history to s-words and symbols, each with the reason behind it. 5 more are in today's round and join this page after it closes.

Play today's round

The basics

Which chemical element has the symbol S?

AnswerSulfur

S is sulfur; sodium is Na, silicon is Si and tin is Sn.

On a clothing size label, what does S stand for?

AnswerSmall

S is the small size, between XS and M.

Going deeper

In Morse code, what is the letter S?

AnswerThree dots

S is three short signals; O is three long ones, which gives SOS its pattern.

Which planet, sixth from the Sun, starts with S?

AnswerSaturn

Saturn is the sixth planet; Jupiter is fifth and Uranus seventh.

In sheet music, what does the marking sfz call for?

AnswerA sudden strong accent

sfz stands for sforzando, a sudden forceful accent on a note.

Expert level

Which Phoenician letter is the distant ancestor of S?

AnswerShin

Phoenician shin, a sh sound, became Greek sigma and later S.

What does the capital SI symbol S stand for?

AnswerSiemens

Capital S is the siemens, the unit of electrical conductance.

Know these cold?Today's round is five questions like these, 20 seconds each. Your streak and level follow you to every arena.Play today's round