Violet Is to Red as _____ Is to _____

question 24

Multiple Choice

Violet is to red as _____ is to _____.

• A)long wavelength; short wavelength
• B)400 nm; 700 nm
• C)low amplitude; high amplitude
• D)700 nm; 400 nm

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Definitions:

pH

A numeric scale used to specify the acidity or basicity of an aqueous solution, with values ranging from 0 (acidic) to 14 (basic).

Buffers

Solutions or substances that minimize changes in pH when acids or bases are added to them, maintaining stability in biological and chemical systems.

Neutralization Reaction

A chemical reaction in which an acid and a base react to form water and a salt, achieving a balanced pH.

Salt

An ionic compound resulting from the neutralization reaction of an acid and a base, commonly exemplified by sodium chloride.