![Ch 7.1 Forming Ions. Review… Cations are Groups 1A, 2A, and 3A They have positive charges. Anions are Groups 5A, 6A, and 7A They have negative charges. - ppt download Ch 7.1 Forming Ions. Review… Cations are Groups 1A, 2A, and 3A They have positive charges. Anions are Groups 5A, 6A, and 7A They have negative charges. - ppt download](https://images.slideplayer.com/31/9675697/slides/slide_4.jpg)
Ch 7.1 Forming Ions. Review… Cations are Groups 1A, 2A, and 3A They have positive charges. Anions are Groups 5A, 6A, and 7A They have negative charges. - ppt download
![Copper Cu transition metal Chemistry copper(I) Cu+ copper(II) Cu2+ ion complex ions ligand substitution compounds redox chemical reactions principal oxidation states +1 +2 GCE AS A2 IB A level inorganic chemistry revision Copper Cu transition metal Chemistry copper(I) Cu+ copper(II) Cu2+ ion complex ions ligand substitution compounds redox chemical reactions principal oxidation states +1 +2 GCE AS A2 IB A level inorganic chemistry revision](https://www.docbrown.info/page04/4_75trans/trans04-09cu.gif)
Copper Cu transition metal Chemistry copper(I) Cu+ copper(II) Cu2+ ion complex ions ligand substitution compounds redox chemical reactions principal oxidation states +1 +2 GCE AS A2 IB A level inorganic chemistry revision
![a) Calculate the ratio of ion concentrations of Mg^2+ and Cu^2+ necessary to produce a voltaic cell of 2.69 volts. The electrodes are solid magnesium and solid copper. (b) Draw this voltaic a) Calculate the ratio of ion concentrations of Mg^2+ and Cu^2+ necessary to produce a voltaic cell of 2.69 volts. The electrodes are solid magnesium and solid copper. (b) Draw this voltaic](https://homework.study.com/cimages/multimages/16/7131766-12183290779397370166.jpg)