Which phase change listed below is most correctly classified as endothermic when it…
CHEMISTRY · Single correct · AP · Chemistry · Thermochemistry · Thermochemistry
Problem
Which phase change listed below is most correctly classified as endothermic when it occurs at 1 atm?
(a) Condensation of water vapor to liquid water
(b) Deposition of iodine vapor to solid iodine
(c) Sublimation of dry ice (solid CO₂) to gaseous CO₂
(d) Freezing of molten lead to solid lead