Smarty Pants Quiz
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Which of these elements is often used in tools because it is a hard, strong metal that is easy to shape?
Palladium
Vanadium
Yttrium
Nickel
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Ancient metalworkers used tiny amounts of vanadium compounds to make Damascus Steel, which in turn made the world's sharpest swords.
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09
00
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Which of these elements is often used in tools because it is a hard, strong metal that is easy to shape?
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