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What element, atomic number 46, takes its name from an asteroid, considered a planet at the time?
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| Palladium (Pd) |
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| Arsenic (As) |
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| Terbium (Tb) |
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| Copernicium (Cn) |
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Palladium (Pd) takes its name from the asteroid Pallas, considered a planet at the time.
Atomic number 46, it has a standard atomic weight of 106.42, a melting point of 1828.05 degrees Kelvin, a boiling point of 3236 degrees Kelvin, and is a member of and Period 5.
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