Respuesta :

The pair with opposite spins is
up down
The spins of electrons are designated using arrows and opposite spins are designated by arrows facing in the opposite directions. Electrons must occupy opposite spins when they are in the same orbital in order to ensure that they are in their most stable configuration. 

The diagram that shows the electrons that have opposite spins is the diagram in which the spins point updown.

What are electron spins?

The orbital of atoms is composed of electrons. The electrons in an atom could have the same or opposite spins. If the electrons have opposite spins they are said to be anti parallel.

Hence, the diagram that shows the electrons that have opposite spins is the diagram in which the spins point updown.

Learn more about electron spins:https://brainly.com/question/13442690

#SPJ6