A Relationship Is an Association Between _____

question 20

Multiple Choice

A relationship is an association between _____.

• A) objects
• B) entities
• C) databases
• D) fields

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Definitions:

Doublet

A term generally used in spectroscopy to describe a pattern of two closely spaced spectral lines or peaks, indicating the presence of two interacting nuclear spins.

Spectral Data

Refers to information obtained from the analysis of the spectrum of light that a substance emits or absorbs, which can reveal properties about the substance's composition and structure.

IR

Infrared spectroscopy, a technique used to identify and study chemicals through the absorption of light in the infrared spectrum.

NMR

Nuclear Magnetic Resonance, a spectroscopic technique that exploits the magnetic properties of certain nuclei to determine the structure of compounds.