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bn:00000905n
Noun Concept
Categories: Indicators, Titration, Equilibrium chemistry
EN
acid-base indicator  pH indicator  acid-base indicators  Acid base indicator  acidity or alkalinity
EN
An indicator that changes color on going from acidic to basic solutions WordNet 3.0
Definitions
Relations
Sources
EN
An indicator that changes color on going from acidic to basic solutions WordNet 3.0 & Open English WordNet
A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH of the solution can be determined visually or spectroscopically by changes in absorption and/or emission properties. Wikipedia
A chemical detector for protons in acid-base titrations. Wikipedia Disambiguation
Halochromic chemical compound added in small amounts to a solution so the pH of the solution can be determined visually Wikidata
A substance that shows the acidity or alkalinity of a solution by its colour. Wiktionary
Substance. Wiktionary (translation)
IS A
indicator
compound
chemical indicator
PART OF
chemistry
unit of measurement
pH indicator paper
HAS KIND
bromophenol blue
bromothymol blue
congo red
litmus
methyl orange
+5 relations
HAS INSTANCE
methyl orange
methyl red
WordNet 3.0 & Open English WordNet
EN
acid-base indicator
Wikipedia
EN
pH indicator
Wikidata
EN
pH indicator
Wiktionary
EN
acid-base indicator
Wikipedia Redirections
EN
acid-base indicator, acid-base indicators, Acid base indicator, acidity or alkalinity, chemical indicator, Ph indicator, PH Indicator, pH indicator dye, pH indicators, pH paper

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