Lizzie asks…How can an electron be in more than one place at the same point in time?Nancy answers:The point to realise about electrons is that they don’t objectively exist anywhere while they are in motion. There is a probability of them existing in multiple locations but they don’t fully exist in any of those.
So electrons aren’t really in more than one place at one time. Rather they exist ‘smeared’ over a range of points in space with a probability the decreases with distance