No one\'s been able to see them because no microscope is strong enough to magnify anything so much. But for representation, we just simply use some circles with indications. For representation Molecules look like round little balls that are either stuck to each other or are connected by stick like structures. Their specific appearance depends on what they are a molecule of. Solution No one\'s been able to see them because no microscope is strong enough to magnify anything so much. But for representation, we just simply use some circles with indications. For representation Molecules look like round little balls that are either stuck to each other or are connected by stick like structures. Their specific appearance depends on what they are a molecule of..