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What element, atomic number 56, a member of the alkaline earth metals, takes its name from Greek 'heavy'?
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| Neodymium (Nd) |
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| Boron (B) |
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| Barium (Ba) |
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| Carbon (C) |
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Barium (Ba) takes its name from the Greek barýs, 'heavy'.
Atomic number 56, it has a standard atomic weight of 137.327, a melting point of 1000 degrees Kelvin, a boiling point of 2170 degrees Kelvin, and is a member of the alkaline earth metals and Period 6.
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