books.google.es - CHEMISTRY & CHEMICAL REACTIVITY, 7e, combines thorough instruction with powerful multimedia tools to give you a deeper understanding of general chemistry concepts. The book has a long-standing reputation for logical organization; macro to micro orientation; a superior art program; and state-of-the art...http://books.google.es/books/about/Chemistry_and_chemical_reactivity.html?hl=es&id=jcn6sgt7RpoC&utm_source=gb-gplus-shareChemistry and chemical reactivity