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A Tabular Summary of a Set of Data Showing the Fraction

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A tabular summary of a set of data showing the fraction of the total number of items in several classes is a


Definitions:

Moles

A unit of measurement used in chemistry to express amounts of a chemical substance, defined as the amount containing exactly 6.02214076×10²³ particles.

Isopropanol

Also known as isopropyl alcohol, a colorless, flammable chemical compound with a strong odor, used as a solvent and disinfectant.

Moles

In chemistry, a unit that measures the amount of substance, defined as containing exactly 6.02214076 × 10^23 particles, such as atoms, molecules, ions, or electrons.

Sodium Chloride

Common table salt, an ionic compound made of sodium and chloride ions, used in food and as a deicing agent.

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