Jan 3, 2025 · Gas, one of the three fundamental states of matter, with distinctly different properties from the liquid and solid states. The remarkable feature of gases is that they appear …

Jan 3, 2025 · Gas - Continuity, Liquid, States: It may be somewhat surprising to learn that there is no fundamental distinction between a gas and a liquid. It was noted above that a gas occupies …

The ideal gas equation of state is an amalgamation of three ideal gas laws that were formulated independently. The first is Boyle’s law , which refers to the elastic properties of the gas; it was …

The kinetic theory of gases, developed in the 19th century, describes gases as assemblages of tiny particles (atoms or molecules) in constant motion and contributed much to an …

Feb 19, 2025 · The ionization energy of a chemical element, expressed in joules or electron volts, is usually measured in an electric discharge tube in which a fast-moving electron generated by …

3 days ago · Ice is the solid state of water, a normally liquid substance that freezes to the solid state at temperatures of 0 °C (32 °F) or lower and expands to the gaseous state at …

Jan 24, 2025 · sublimation, in physics, conversion of a substance from the solid to the gaseous state without its becoming liquid. An example is the vaporization of frozen carbon dioxide at …

Feb 7, 2025 · Evaporation, process by which an element or compound transitions from its liquid state to its gaseous state below its boiling temperature. It is also how liquid water enters the …

In general, solids change state first to a liquid and then to a gas. Under certain conditions, some solids can change state directly to a gas. This process is called sublimation. An example of …

Evaporation is a process by which a substance changes from a liquid state to a gaseous state at temperatures below the boiling point of the liquid. In nature, evaporation—especially from the …