Has anyone done the AS, OCR A chemistry evaluative ISA on group 2 carbonates?

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Anyone who has done the evaluative ISA on group 2 carbonates, how would you rate the ISA is it doable? 

Posted Mon 3rd December, 2012 @ 20:17 by fatima

1 Answer

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hi, i was wondering whether or not you have done this isa yet?

Answered Mon 14th January, 2013 @ 17:37 by Amy