Examlex
Larger samples allow conclusions to be drawn with more confidence that they truly represent the population.
Acidic
Describes a substance with a pH less than 7, indicating a higher concentration of hydrogen ions.
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.
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