‘WHAT? By giving up its lone outer electron, a sodium atom achieves a desirable quantum mechanical configuration and is left with a positive charge. By accepting an extra electron, chlorine fills its eight electrons and gains a negative charge. The charged ions are then held together to make molecules and crystals of common salt (NaCl) by electrostatic forces… Lassie, are you absolutely sure that’s what the professor told you?’
More than 13 people may have taken their own lives as a result of the Post Office Horizon IT scandal. These are the first findings from the public inquiry into what has been called the worst miscarriage of justice in UK history. Sir Wyn Williams, chairman of the inquiry, said that a further 59 victims
