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Extremely Hard Science Quiz Even Einstein would scratch his head!
Which of these is defined as a chemical substance that consists of just one type of atom?
The Cassini-Huygens probe was sent to visit which planet?
Which planet is name after the Roman God of Wealth?
In 1631 Pierre Gassendi made the first telescopic observation of which planet?
Which of these surfaces is reflective?
Scampi is a form of what?
How many times hotter than the sun is a lightning bolt?
The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?
What type of ocean water is more dense?
What colour is the mineral beryl when it contains chromium?
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