an isomer with a branched structure will require: less energy to melt than the straight chain structure a…

an isomer with a branched structure will require: less energy to melt than the straight chain structure a higher temperature to boil than the straight chain structure the same energy to boil as the straight chain structure more energy to melt than the straight chain structure
Answer
Brief Explanations:
Branched - chain isomers have less surface - area contact compared to straight - chain isomers. Weaker intermolecular forces result, so they require less energy to overcome these forces during melting or boiling. Thus, they have lower melting and boiling points than straight - chain isomers.
Answer:
less energy to melt than the straight chain structure