Whch statements are true?\

\\\\Delta H

for an exothermic reaction is positive.\

\\\\Delta H

for an endothermic reaction is positive.\ The evaporation of water is an exothermic process.\ A combustion reaction is exothermic.\ When energy is transferred as heat from the surroundings to the system,

\\\\Delta H

is negative.\ When energy is transferred as heat from the system to the surroundings,

\\\\Delta H

is negative.

Which statements are true? H for an exothermic reaction is positive. H for an endothermic reaction is positive. The evaporation of water is an exothermic process. A combustion reaction is exothermic. When energy is transferred as heat from the surroundings to the system, H is negative When energy is transferred as heat from the system to the surroundings, H is negative