Entities Have A(an) ________, Which Is an Attribute Whose Value

question 31

Short Answer

Entities have a(an) ________, which is an attribute whose value is related to one and only one entity instance.

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Definitions:

Good Definition

An explanation or description that clearly and accurately conveys the meaning or concept of a term.

Safety Data Sheets

Documents that provide important information about the hazards of chemicals and instructions for safely handling and storing them.

Chemical Substance

Any material with a definite chemical composition, including elements and compounds.

Revolving Nosepiece

is a part of a microscope that holds multiple objective lenses and allows for easy switching between magnifications.