According to the transition state, the reacting molecules form some kind of hypothetical structure, that has lose structure the ability to rotate the ability to vibrate

Explanation

In a transition state, the reacting molecules form a hypothetical structure that possesses all three characteristics mentioned: 1. Loose Structure: The molecules in a transition state have partially broken and partially formed bonds. This means that they do not have a well-defined, stable structure like reactants or products. They are in a state of flux, with bonds in the process of being broken and formed. 2. Ability to Rotate: The molecules in a transition state have some degree of freedom to rotate around their bonds. This allows for the necessary rearrangements of atoms and bonds as the reaction proceeds. 3. Ability to Vibrate: The atoms within the molecules in a transition state have the ability to vibrate. This vibrational motion is a characteristic of molecules at elevated energy levels.