History, uses, production, and properties.
Overview and basic data.
Full text of the monograph by Evan H. Appelman (Argonne National Laboratory, Lemont, Illinois). [PDF]
Basic physical and historical information.
Basic information, atomic structure, and table of isotopes.
Data tables and historic information.
General and physical information, source, key isotopes, and ionisation energies.
Atomic structure, chemical and physical properties, and table of nuclides.
Extensive information on history and properties.
Physical data, chemical properties, and health effects.
Science /
Chemistry /
Elements /
Halogens
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