None of these precious "stones" are stones at all. Which one is actually a kind of coal?
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Question 2 of 10
Although their name suggests they are "star-like," they are more planet-like, so they are often called planetoids. What are they?
Question 3 of 10
Strontium was named indirectly for Strontian, whose name is Gaelic for "nose of the fairies." Where is Strontian?
Question 4 of 10
Binding energy is created when neutrons and protons create an atom, since the new atom's mass is less than the sum of the parts that created it. This "mass defect" is behind what potentially useful form of power?
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Question 5 of 10
When a base neutralizes an acid, what is left over?
Question 6 of 10
In 1988, people flocked to buy Retin-A when the anti-acne drug proved to have what happy side-effect?
Question 7 of 10
Approximately how many miles of wire are there in a 737?
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Question 8 of 10
What is stored energy called?
Question 9 of 10
Known as Caelus in Roman mythology, this Greek sky god is the only non-Roman god for whom a planet is named. Who?
Question 10 of 10
Relatively speaking, what is element #99 on the periodic table?
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Who Sang Quizzes
Guess The Artist Behind These Timeless Songs
Who is your all-time favorite artist?
Average Score: 7
95% knows the answer to this question:
"Who sang the song, "Twist and Shout" (1963)?
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Music Quiz For Music Geniuses
Who Sang These Songs?
Average Score: 8
77% knows the answer to this question:
"Who sang “Africa” in 1982?
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Which bands and artists are we looking for?
Who sang these songs?
Average Score: 8
96% knows the answer to this question:
"Who performed "Surfin’ U.S.A." (1963)?
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Who Sang These Hits From 1979?
Let us know your score below
Average Score: 7
93% knows the answer to this question:
"Who sang the song, "Don't Stop 'Til You Get Enough" (1979)?
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Who Sang These Songs?
Good luck scoring a 5+
Average Score: 7
54% knows the answer to this question:
"Which British Invasion band thrilled audiences with "I Saw Her Standing There" (1963)?
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Who Sang These Songs?
Can you do better than a 6?
Average Score: 6
57% knows the answer to this question:
"Who sang the famous song "Hassisen kone" (1980)?
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General Knowledge Quizzes
General Knowledge Quiz
Train your brain with this quiz
Average Score: 5
38% knows the answer to this question:
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General Knowledge Sudden Death Quiz
Honestly, how many retries did you need?
Average Score: 0
32% knows the answer to this question:
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Mixed Knowledge Quiz
What did you score?
Average Score: 4
93% knows the answer to this question:
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General Knowledge Quiz
Can you beat her?
Average Score: 5
40% knows the answer to this question:
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General Knowledge
Please tell us how many you know
Average Score: 9
39% knows the answer to this question:
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Unsurpassed Intelligence Quiz
Who is able to score a perfect 10? Share below
Average Score: 7
29% knows the answer to this question:
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Math Quizzes
Math Quiz
Can you solve this?
Average Score: 7
34% knows the answer to this question:
"789+530+271 equals what number?
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Math Quiz
Only those who are good with numbers stand a change!
Average Score: 18
56% knows the answer to this question:
"What number comes next in the sequence 8, 16, 32, 64?
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Math Quiz
Can You Solve It Without a Calculator?
Average Score: 7
20% knows the answer to this question:
"38x39÷38 equals what number?
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Mathematics Quiz
Nobody is able to score a perfect 10
Average Score: 9
37% knows the answer to this question:
"How many in a pair?
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Math Quiz
Only those who are good with numbers stand a change!
Average Score: 8
99% knows the answer to this question:
"How many feet long is a 100-yard football field?
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Mathematics Quiz
What did you score? Let us know in the comments
Average Score: 7
59% knows the answer to this question:
"Cans of soup are 45p. If I buy 3 cans on a 3 for 2 offer, what is the real price per can?
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General knowledge quiz
Everybody likes music, but how much do you know about it?