IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => GCE O - Level => Queries => Topic started by: talha abid on November 27, 2012, 11:14:52 am

Title: chemistry
Post by: talha abid on November 27, 2012, 11:14:52 am

i need this answer urgently!!!!!!!!!!!!!!

Title: Re: chemistry
Post by: Deadly_king on November 27, 2012, 01:38:54 pm

Copper and Zinc