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complex
The basic unit of an ionic compound is called a formula unit. It represents the simplest whole-number ratio of ions in the compound.
A number with only one unique divisor is called a "unit".
efficiency
The number of wave cycles in a unit of time is called frequency. It is measured in Hertz (Hz), where 1 Hz means one cycle per second.
It is called the unit rate and gives the number of the first unit for each one in the second.
The number of completed units per unit time is called the production rate or throughput. This metric is often used in manufacturing and operations to measure efficiency and productivity.
That measurement are called the "area" of the surface.
Magnitude
Magnitude
unit
Magnitude