Elements Trivia Questions
Total Questions: 4
What metal has a naturally occurring fissionable isotope, 235, that comprises less than 1% of its natural abundance?
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uranium
Which element, symbolized Pb, has been mined and smelted for 8,000 years?
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lead
Which element is the second-lightest gas and has the lowest boiling point among all elements?
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helium
What metal, symbolized by Pb, is important for radiation shielding?
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lead
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