When studying atoms, scientists can ignore the electric force between charged particles that make up the atoms because it is many millions of times smaller than other forces in the atom.

I think the answer would be the charge. When studying atoms, researchers tend to neglect or ignore the charge between particles since these charges are less than one and doesn't affect that much. Hope this helps. Have a nice day.

This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you