Science Quiz / 'Q' in Natural Sciences

Random Science or Physics Quiz
Score 0/20 Timer 08:00
Notation at the end of a mathematical proof indicating its completion
Rapid cooling of a workpiece to obtain certain material properties
Elementary particle and a fundamental constituent of matter
Planetoid, whose discovery in 2002 eventually led to the demoting of Pluto
Second most abundant mineral in the Earth's crust, present in many rocks
A set of five
Period of geologic time lasting from 1.6m years ago to the present
The number resulting from the division of one number by another
Key ingredient in the process of making cement, produced by burning limestone
Occurring once every four years
An animal having four feet
One of the hollow sharp spines of a porcupine or hedgehog
Quasi-stellar radio source
Branch of physics which deals with physical phenomena at nanoscopic scales
Adult, reproducing female ant in an ant colony
Annual herb native to the Andean highlands cultivated for its starchy seeds
First effective Western treatment for malaria and a flavour in tonic water
Construction of a square of equal area to a circle by straightedge and compass only
Hypothetical form of energy proposed to explain the expansion of the universe
Saturated silt or clay which may lose its supporting capacity and liquefy
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