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What element, atomic number 15, a member of the pentels or pnictogens, takes its name from Greek 'light-bearing'?
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| Nobelium (No) |
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| Phosphorus (P) |
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| Rubidium (Rb) |
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| Platinum (Pt) |
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Phosphorus (P) takes its name from the Greek phōsphóros, 'light-bearing'.
Atomic number 15, it has a standard atomic weight of 30.973761998, a melting point of 317.3 degrees Kelvin, a boiling point of 550 degrees Kelvin, and is a member of the pentels or pnictogens and Period 3.
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The correct answer was Phosphorus (P)
Phosphorus (P) takes its name from the Greek phōsphóros, 'light-bearing'.
Atomic number 15, it has a standard atomic weight of 30.973761998, a melting point of 317.3 degrees Kelvin, a boiling point of 550 degrees Kelvin, and is a member of the pentels or pnictogens and Period 3.
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