universal indicatornoun [ C ]
uk/ˌjuː.nɪ.vɜː.səl ˈɪn.dɪ.keɪ.tər/us/ˌjuː.nɪ.vɝː.səl ˈɪn.dɪ.keɪ.t̬ɚ/specializeda chemical solution made from a mixture of substances that produce many different colour changes according to different pH levels, used to discover how acid or alkaline something is
Thesaurus: synonyms and related words
Chemistry: types of chemical
- acid salt
- alkali
- alkali metal
- alkyl
- alkyne
- anhydrous
- buffer
- hydrate
- hydro-
- hydrocarbon
- insoluble
- oxide
- petrochemical
- polymer
- stain
- stearic acid
- strong acid
- strong base
- weak acid
- weak base
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