A low degree of ionization is sometimes called partially ionized, and a very high degree of ionization as fully ionized.

For example, when electricity passes through a novelty plasma ball, perhaps 1% of the gases are ionized (sometimes referred to as partially ionized).

The plasma used in an ICP-MS is made by partially ionizing argon gas (Ar Ar + e).

Actually all welding arcs are(partially ionized) plasma s but ,the one in plasma arc welding is a constricted arc plasma.

A "weak acid" is an acid that only ionizes partially in water.

It partially ionizes in water solution to give the cyanide anion, CN.

The prepared solid sample is vaporized and partially ionized by an intermittent discharge or spark.

In the upper part of chromosphere helium becomes partially ionized.

Regions of high electrical stress can cause nearby gas to partially ionize and begin conducting.

Hypochlorous acid is a "weak acid" because it only ionizes partially.