Difference between revisions of "Fluorine"
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{{Element | name=Fluorine | symbol=F | anumber=9 | amass=19.0 amu | noe=9 | class=Halogen | cstructure=Cubic | color=Green | date=1886 | discname=[[Joseph Henri Moissan]] | origname=From the Latin word ''fluo'' (flow) | uses=Refrigerants | obtained=Mineral fluorite}} | {{Element | name=Fluorine | symbol=F | anumber=9 | amass=19.0 amu | noe=9 | class=Halogen | cstructure=Cubic | color=Green | date=1886 | discname=[[Joseph Henri Moissan]] | origname=From the Latin word ''fluo'' (flow) | uses=Refrigerants | obtained=Mineral fluorite}} | ||
| − | '''Fluorine''' is the lightest member of the [[halogen]] elements, or Group VIIa of the periodic table. It is also most reactive chemical element. Under ordinary conditions, fluorine is a [[gas]] with a pale yellow colour. <ref>[http://www.britannica.com/eb/article- | + | '''Fluorine''' is the lightest member of the [[halogen]] elements, or Group VIIa of the periodic table. It is also most reactive chemical element. Under ordinary conditions, fluorine is a [[gas]] with a pale yellow colour. <ref>[http://www.britannica.com/eb/article-9034677 ''Fluorine'']</ref> |
==References== | ==References== | ||
<references /> | <references /> | ||
Revision as of 00:52, November 19, 2007
| Fluorine | |
|---|---|
| Properties | |
| Atomic symbol | F |
| Atomic number | 9 |
| Classification | Halogen |
| Atomic mass | 19.0 amu |
| Other Information | |
| Date of discovery | 1886 |
| Name of discoverer | Joseph Henri Moissan |
| Name origin | From the Latin word fluo (flow) |
| Uses | Refrigerants |
| Obtained from | Mineral fluorite |
Fluorine is the lightest member of the halogen elements, or Group VIIa of the periodic table. It is also most reactive chemical element. Under ordinary conditions, fluorine is a gas with a pale yellow colour. [1]