‘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?’
The string of bleak economic updates continues. First we had the dire report by the Office for Budget Responsibility (OBR) into fiscal risks, which showed how we’re hurtling towards financial disaster. Now we’ve got figures from the Office for National Statistics (ONS) that reveal the economy shrank in May – the second month in a
