Is anyone good at periodic trends? can someone help me take my test?

The answer is the first option just took the test

Idon’t know what the answer is i wish i could

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.