Over/Under: Science Quiz Stats

Quiz Updated Jan 13, 2015

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Question and Number Actual is Over or Under % Correct
Atomic number of Hydrogen: 7???
85.9%
Known chemical elements: 103???
83%
Celsius boiling point of water: 212°???
82.6%
Ounces in a pound (US): 24???
80.8%
Basic Trigonometric functions: 9???
79%
Age of oldest confirmed human ever: 114???
77.8%
% volume of air that is oxygen: 36.7%???
77.8%
Prime numbers lower than 20: 9???
77.4%
Human chromosome pairs: 46???
76.7%
# of the final Apollo mission: 13???
76.1%
Simple machines: 8???
73.8%
Permanent human teeth: 24???
73.4%
Question and Number Actual is Over or Under % Correct
Bones in the adult human skeleton: 148???
73.1%
Stars in the Big Dipper: 11???
70.4%
Mean radius of the Earth: 2,822 miles???
69.6%
Avg. distance from Earth to Moon: 114,000 mi.???
66.6%
Natural (proteinogenic) amino acids: 35???
65.4%
Time, in months, of elephant gestation: 18???
59.8%
% of Earth's surface that is water: 78%???
59.1%
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%
Min. wind speed for EF5 tornado: 195 MPH???
51.9%
U.S. Patents held by Thomas Edison: 506???
51.9%

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