Question

what is a triad? explain it clearly? ​

Answer 1

Answer:

In music, a triad is a set of three notes (or " pitch classes ") that can be stacked vertically in thirds. The term "harmonic triad" was coined by Johannes Lippius in his Synopsis musicae novae (1612). When stacked in thirds, notes produce triads. The triad's members, from lowest-pitched tone to highest, are called:the root .

Answer 2

Answer:

It is a set of three chemically similar elements.

Explanation:

the atomic weight of one element is approximately equal to the mean of the weights of the other two elements.

Examples for triads are:

Lithum(Li)  ,Sodium(Na)  ,Potassium(K)