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What element, atomic number 7, a member of the pentels or pnictogens, takes its name from Greek meaning 'niter-forming'?
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| Nitrogen (N) |
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| Chromium (Cr) |
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| Fluorine (F) |
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| Silver (Ag) |
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Nitrogen (N) takes its name from the Greek nítron and -gen, meaning 'niter-forming'.
Atomic number 7, it has a standard atomic weight of 14.007, a melting point of 63.15 degrees Kelvin, a boiling point of 77.36 degrees Kelvin, and is a member of the pentels or pnictogens and Period 2.
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The correct answer was Nitrogen (N)
Nitrogen (N) takes its name from the Greek nítron and -gen, meaning 'niter-forming'.
Atomic number 7, it has a standard atomic weight of 14.007, a melting point of 63.15 degrees Kelvin, a boiling point of 77.36 degrees Kelvin, and is a member of the pentels or pnictogens and Period 2.
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