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Topic: halogen elements  (Read 3280 times)

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cassandra

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halogen elements
« on: May 01, 2005, 01:40:04 AM »
could someone please tell me which was the first halogen element isolated and when?  everything i have found cannot make up its mind whether it was chlorine or fluorine help totally confused
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Offline Borek

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Re:halogen elements
« Reply #1 on: May 01, 2005, 05:05:15 AM »
Cl - 1774 discovered, 1810 recognized as element.
F - 1886 discovered
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