Se forma entre dos átomos que comparten uno o más electrones : uno solo de los dos átomos enlazados aporta dos electrones y el otro, en cambio, ninguno: es un crucigrama ayuda

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )