When a solid substance disappears completely as a gas on heating; the substance is said to have undergone? by Sunday | Mar 19 | Chemistry JAMB | 0 comments A. Sublimation B. Crystallization C. Distillation D. Evaporation Correct Answer: Option A – Sublimation Users Also Read These:When naphthalene on heating changes from the solid…A copper cube weighs 0.25 N in air; 0.17N when…An unproductive animal completely removed from the…_______ he switches on the light; the shadow disappears?If a piece of abandoned farmland went through a…