What is a characteristic of a half cadence?

A half cadence is characterized by ending on the dominant chord, which is the fifth degree of the scale. This creates a sense of pause or temporary closure but does not provide complete resolution. Instead, it leaves the listener with an expectation for resolution, typically leading to the tonic chord in subsequent phrases or sections. The dominant chord's sound creates a tension that invites the continuation of music, making it a pivotal point in tonal harmony.

In this context, options that do not align with the characteristic of a half cadence include the resolution to the tonic chord, which would indicate a full cadence, and the notion of it involving a chromatic chord progression or being frequently followed by an authentic cadence, which typically refers to a stronger resolution involving a different functional relationship within the tonal structure. The defining aspect of a half cadence is its characteristic end on the dominant chord, leaving the musical narrative open-ended.