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In a Data Model,entities Always Represent Physical Objects

question 85

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In a data model,entities always represent physical objects.


Definitions:

Aldaric Acid

A type of sugar acid derived from aldoses by oxidation of both the aldehyde group and the primary alcohol group to carboxylic acids.

Optically Active

Describes a substance that can rotate the plane of polarized light, indicating chiral molecules.

Nitric Acid

A highly corrosive and toxic strong acid, used in the production of fertilizers, explosives, and in many organic syntheses.

Haworth Structure

A way of depicting cyclic sugars in a planar ring form, useful in illustrating the stereochemistry of the molecule.

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