AP Chemistry Thermodynamics Test Review

Front

Which change is exothermic?

Back

negative delta H

Front

Which is exothermic?

Back

heat is released by system

Front

Which is exothermic?

Back

System releasing heat to surroundings

Front

Which is NOT endothermic? Options: positive delta H, heat is a reactant, heat is right of arrow, bonds breaking

Back

heat is right of arrow

Front

Which process is endothermic?

Back

IMFs broken

Front

Which is endothermic?

Back

positive delta H

Front

Which change is the MOST exothermic?

Back

condensing

Front

Which change is the MOST endothermic? Options: Condensing, Vaporizing, Fusion, Solidification

Back

Vaporizing

Front

Which substance would be able to absorb the most energy if each sample experiences the same temperature change? Options: 50 grams of aluminum, 5 grams of aluminum, 150 grams of aluminum, 1000 gram of aluminum

Back

1000 gram of aluminum

Front

Which substance would experience the biggest temperature change if each sample absorbed the same energy? Options: 100 grams of water, 25 grams of water, 5 grams of water, 2500 grams of water

Back

5 grams of water