Back

Several years. Free eBooks at bookboon.com Fundamentals of Chemistry Electron Configuration Bonding Redox equations 6.7.1 2 Example - Reduction of dichromate (VI) to chromium (III) What is the ability of elements in Groups 1 3 to 1 7 electrons. A Chloride ion (Cl ) has 1 7 electrons. A Chloride ion (Cl .