| LC control no. | sh2002008811 |
|---|---|
| Topical heading | Chalcogens |
| Variant(s) | Chalkogens Group 6a elements Group 16 elements Group VIa elements Oxygen group elements |
| See also | Chemical elements |
| Found in | Work cat.: 2002154195: Saunders, N. Oxygen and the elements of group 16, c2003. Britannica online, Nov. 20, 2002 (Oxygen group element; also called chalcogen; Group VIa) Encyc. inorganic chem. (Chalcogens) Old catalog heading (Chalcogens) Ox. dict. sci. (Group 16 elements; a group of elements in the periodic table; oxygen, sulphur, selenium, tellurium, and polonium, which all have outer electronic configurations ns²np⁴ with no partly filled inner levels; also called chalcogens) Am. heritage dict.: under Periodic table of the elements (Group 6a) Grant & Hackh's chem.dict (chalcogens: chalkogens) |
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