This is a practical tour of Chlorine from a Quantum mechanical perspective and move beyond the bounds of school science explaining how chlorine can pick up an electron or lose seven. Seems pretty stable, I have added more synthetic audio around the post explanation recap. As I get feed back about specific explanations I will have to build a quiz library at this end so I can index and change items and reorder and add questions. I have also taken on board comments about this being a learning tool and not just a testing tool. I find the feedback that older and disenfranchised learner like this format very instructive. Quiz ToolboxChlorine Quiz4:Orientation Chlorine Quiz4:Test on your phone or in your car Chlorine Quiz4:Play this for a class test Chlorine Quiz4:Just the information Welcome to the Quiz Toolbox for Left click to play any of that above files. Right click and select "save link as", then select your devices drive or your USB to download and play on the go or in class. To down load right click "save link as" the following link. Chlorine Quiz4:All files