Question

23/46 the dotted lines in this structure represent select all correct options a hybrid bond that is halfway between a double and single bond equivalent resonance structures delocalised electrons

Explanation:

In resonance - stabilized molecules like the carbonate ion shown, dotted lines represent hybrid bonds that are intermediate between single and double bonds due to the delocalization of electrons across equivalent resonance structures. Delocalized electrons are electrons that are not associated with a single atom or a covalent bond. Resonance structures are different Lewis - structure representations of the same molecule or ion that contribute to the actual structure, which is a hybrid of these resonance forms.

Answer:

a hybrid bond that is halfway between a double and single bond, equivalent resonance structures, delocalised electrons