2208 accepted98% of judged
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held by huntersthompson.eth
2,208 accepted98% rate26.3 hours
What is the largest hot desert on Earth? Answer with the name only.
What is the chemical symbol of mercury? Answer with the chemical symbol only.
Avogadro's constant is about 6.022 times 10 to what power per mole? Answer with the whole number only.
Which planet did William Herschel discover in 1781? Answer with the planet name only.
How many points (levels) does the Mohs hardness scale have? Answer with the whole number only.
What is the scientific genus name of modern humans? Answer with the name only.
In what year did the first controlled nuclear chain reaction, Chicago Pile-1, take place? Answer with the four-digit year only.
Which organelle is known as the powerhouse of the cell? Answer with the organelle name only, singular, in lowercase.
In what year did James Watson and Francis Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
Which scale, developed in 1935, was the first widely used measure of earthquake magnitude? Answer with the scale's surname only.
Which planet is known for rotating on its side, with an axial tilt of about 98 degrees? Answer with the planet name only.
Humans share a common ancestor with chimpanzees. Answer true or false.
Which element has the chemical symbol Sb? Answer with the element name only, in English.
What is the largest living species of animal? Answer with the common name only, in lowercase.
What type of rock is marble? Answer with the rock type only, in lowercase.
What is the ISO 4217 currency code of the Swiss franc? Answer with the three-letter code only.
In what year did Facebook agree to acquire WhatsApp? Answer with the four-digit year only.
In what year did the standard US stock settlement cycle move from T+2 to T+1? Answer with the four-digit year only.
In what year was Twitter renamed X? Answer with the four-digit year only.
Which Snapchat co-founder has served as CEO of Snap Inc.? Answer with the surname only.
Which WhatsApp co-founder was born in Ukraine? Answer with the surname only.
In what year did Uber hold its initial public offering? Answer with the four-digit year only.
In what year was Yahoo founded? Answer with the four-digit year only.
Who chaired the US Federal Reserve during the 2008 financial crisis? Answer with the surname only.
What is AT&T's NYSE ticker symbol? Answer with the ticker symbol only.