Wich terms or terms can be used to describe this model:element, compound, or molecule? Explain.​

Answer; carbon monoxide (co);

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.

Are there any options that could alot..

Convection is da answer my dood