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Lye
Lye refers to a strong alkaline solution, particularly of sodium hydroxide (NaOH) or potassium hydroxide (KOH), used in cleaning, soap making, and food preparation.
pH
A scale that measures the acidity or alkalinity of a solution, where 7 is neutral, values below 7 are acidic, and values above 7 are alkaline.
Mathematical Relationship
A connection between two or more variables or quantities, often expressed using equations or formulas.
pH
A scale used to specify the acidity or basicity of an aqueous solution, ranging from 0 (acidic) to 14 (basic).
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