Peter Wothers is heavily involved in promoting chemistry to young students and members of the public, and created the popular Cambridge Chemistry Challenge competition for students in the UK. He has also authored a number of popular textbooks, including Why Chemical Reactions Happen and Chemical Structure and Reactivity.
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The iconic Periodic Table of the Elements is now in its most satisfyingly elegant form. This is because all the 'gaps' corresponding to missing elements in the seventh row, or period, have recently been filled and the elements named. But where do these na... SEE MORE