symbols used in equations together with the explanations of the symbols are shown below which set in correct

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Hello there,it will only be somewhat eroded (25%)hope this : ))~top