Split or chop seedlings?

I didn’t expect all seedlings to germinate so I planted 2 seeds per hole, and of course the majority germinated. Do I have a chance of splitting these or best to just chop the weakest looking one when I pot up so I don’t disturb the roots? Thanks

I didn’t expect all seedlings to germinate so I planted 2 seeds per hole, and of course the majority germinated. Do I have a chance of splitting these or best to just chop the weakest looking one when I pot up so I don’t disturb the roots? Thanks