Question

Define
relative density ❤❤ ​

Answer 1

Relative density, or specific gravity,[1][2] is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. Specific gravity for liquids is nearly always measured with respect to water at its densest (at 4 °C or 39.2 °F); for gases, the reference is air at room temperature (20 °C or 68 °F). The term "relative density" is often preferred in scientific usage.

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Answer 2

Answer:

Relative Density is the ratio of the density of a substance to the density of a standard, usually water for a liquid or solid, and air for a gas. (gram / cm³)

Explanation:

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