distinguish between endothermic and exothermic reactions on the basis of the temperature change of the surroundings
distinguish between endothermic and exothermic reactions on the basis of the temperature change of the surroundings
draw and label a reaction profile for an exothermic and an endothermic reaction, identifying activation energy
explain activation energy as the energy needed for a reaction to occur
interpret charts and graphs when dealing with reaction profiles
calculate energy changes in a chemical reaction by considering bond breaking and bond making energies
carry out arithmetic computations when calculating energy changes
describe how you would investigate a chemical reaction to determine whether it is endothermic or exothermic
recall that a chemical cell produces a potential difference until the reactants are used up
evaluate the advantages and disadvantages of hydrogen/oxygen and other fuel cells for given uses