Science Quiz

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Over/Under: Science Quiz Stats

 Plays Quiz Updated Jan 13, 2015

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Score 0/24 Timer 03:00
2 Plays Today
Question and Number Actual is Over or Under % Correct
Atomic number of Hydrogen: 7???
85.8%
Known chemical elements: 103???
82.9%
Celsius boiling point of water: 212°???
82.5%
Ounces in a pound (US): 24???
80.6%
Basic Trigonometric functions: 9???
78.8%
Age of oldest confirmed human ever: 114???
77.7%
% volume of air that is oxygen: 36.7%???
77.7%
Prime numbers lower than 20: 9???
77.2%
Human chromosome pairs: 46???
76.6%
# of the final Apollo mission: 13???
76%
Simple machines: 8???
73.7%
Permanent human teeth: 24???
73.4%
Question and Number Actual is Over or Under % Correct
Bones in the adult human skeleton: 148???
73%
Stars in the Big Dipper: 11???
70.3%
Mean radius of the Earth: 2,822 miles???
69.5%
Avg. distance from Earth to Moon: 114,000 mi.???
66.4%
Natural (proteinogenic) amino acids: 35???
65.3%
Time, in months, of elephant gestation: 18???
59.8%
% of Earth's surface that is water: 78%???
59%
Pints in a gallon (US): 6???
56%
Speed of sound (in 20° C dry air): 2,000 km/h???
53.5%
Transition metals: 22???
52.7%
U.S. Patents held by Thomas Edison: 506???
51.9%
Min. wind speed for EF5 tornado: 195 MPH???
51.8%

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