Consider the Following Adjectives Used to Describe Types of Spectrum

question 42

Multiple Choice

Consider the following adjectives used to describe types of spectrum: continuous line atomic emission absorption
How many of them are appropriate to describe the spectrum of radiation absorbed by a sample of mercury vapor?

• A) one
• B) two
• C) three
• D) four
• E) five

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Definitions:

Cyclical Theories

Theories that suggest phenomena or events occur in repetitive cycles or patterns, often applied in economics, history, and sociology.

Birthrate

The number of babies born each year for every 1000 members of the population.

Undercount

involves the failure to accurately count or record all instances or numbers in a given context, often referring to population counts in censuses.

Census

A count of the entire population of a country.