Halojín: Ìyàtọ̀ láàrin àwọn àtúnyẹ̀wò
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Ìlà 1:
[[File:Periodic table.svg|thumb|right|350px|Nonmetals in the periodic system<br/>{{legend|{{Element color|Noble gas}}|Noble gases}} {{legend|{{Element color|Halogen}}|Halogens}} {{legend|{{Element color/Nonmetals}}|Other nonmetals}} Apart from [[hydrogen]] metallloids are not placed in the [[p-block]].]]
Àwọn '''halojín''' (tabi '''ẹ́límẹ́ntì halojín''') ni are a [[group (periodic table)|egbe]] kan lori [[periodic table|tabili idasiko awon elimenti]] to ni awon [[chemical element|elimenti]] marun ti won fi kemika ba ara won tan, [[fluorínì]] (F), [[klorínì]] (Cl), [[bromine|brómìnì]] (Br), [[iodine|iodínì]] (I), àti [[astatine|astanínì]] (At). Elimenti 117 to je afowoda ([[ununseptium]]) na se e se ko je halojin. Ninu ifunloruko odeoni ti [[IUPAC]], oruko egbe yi ni '''ẹgbẹ́ 17''' (''group 17'') (tẹ́lẹ̀ bi: VII, VIIA, VIIB).
Egbe awon halojin nikan ni [[Group (periodic table)|egbe ori tabili idasiko awon elimenti]] to ni awon elimenti ti won wa ni [[states of matter|awon aye iwasi elo]] ti a mo meteeta ni [[Standard conditions for temperature and pressure|igbonasi ati ifunpa onideede]].
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