Question

Sublimation is the process in which

A) molecules go from the solid phase to the liquid phase.
B) molecules go from the liquid phase to the gas phase.
C) molecules go from the solid phase to the gas phase.
D) electrons are stripped from atoms.
E) electrons are captured by ions.

Answer 1

Sublimation is the transition from a solid directly to a gas, bypassing the liquid state, which can be observed in materials such as dry ice.

Step-by-step explanation:

Sublimation is the process in which molecules go from the solid phase to the gas phase without passing through the liquid phase. This transition allows for a massive dispersal of matter as the molecules significantly increase in volume after the solid-to-gas transformation. Substances like dry ice, which is solid carbon dioxide, conspicuously demonstrate sublimation as they directly turn into vapor, creating a fog-like effect. Sublimation occurs because the equilibrium vapor pressure of solids is not zero, enabling the solid to vaporize at specific conditions.