Explain why the elements of groups 1 and 7 are mostly used in the form of compounds

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need help

Posted Sat 20th October, 2012 @ 01:44 by AsadRahim

2 Answers

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hi;) AsadRahim,

...would you mind rephrasing the question so that I could maybe give you a hand?

Answered Sat 20th October, 2012 @ 08:24 by Aneesa
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they are much too reactive to be found on their own. as the lone element, these elements would react with air and water too readily. therefore, they have to be extracted from minerals and not as single elements. GT IT OFF YAHOO DNT KNW IF ITZ RGHT

Answered Sun 21st October, 2012 @ 15:42 by Waqar Khanny :)