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What's the most common element found in Jupiter?
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Holmium
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Hassium
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Helium
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Hydrogen
That's Correct!
It's Wrong!
The correct answer is "Hydrogen". Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but slightly less than one-thousandth the mass of the Sun. The composition of Jupiter is similar to that of the Sun – mostly hydrogen and helium.