In a major chord, the interval between the root and the third is a major third, which consists of four half steps.

The I - IV - V chord progression, also known as the perfect cadence, is a common chord progression in popular music and is often used to create a sense of resolution.

In a minor chord, the interval between the root and the fifth is a minor third, which consists of three half steps.

A triad is a chord that consists of the root, third, and fifth notes of a scale. It is the most basic type of chord and is often used as the foundation for more complex chords.

A suspended chord is a chord that omits the third and instead uses the fourth or second note of the scale. D suspended fourth is an example of a suspended chord.

In a dominant seventh chord, the interval between the root and the seventh is a minor seventh, which consists of ten half steps.

A seventh chord is a chord that consists of the root, third, fifth, and seventh notes of a scale. It is more complex than a triad and is often used to create richer harmonies.

An augmented chord is a chord that has a raised fifth, which is one half step higher than the perfect fifth. D augmented is an example of an augmented chord.

In a diminished chord, the interval between the root and the fifth is a diminished fifth, which consists of six half steps.

A ninth chord is a chord that consists of the root, third, fifth, seventh, and ninth notes of a scale. It is a complex chord that is often used to create rich and dissonant harmonies.

A diminished seventh chord is a chord that has a diminished fifth and a minor seventh. D diminished seventh is an example of a diminished seventh chord.

In an eleventh chord, the interval between the root and the eleventh is a perfect eleventh, which consists of twelve half steps.

A thirteenth chord is a chord that consists of the root, third, fifth, seventh, ninth, and thirteenth notes of a scale. It is a complex chord that is often used to create rich and dissonant harmonies.

An augmented eleventh chord is a chord that has an augmented fifth and an eleventh. D augmented eleventh is an example of an augmented eleventh chord.

In a half-diminished seventh chord, the interval between the root and the seventh is a half-diminished seventh, which consists of nine half steps.