Chemical substance that turns litmus paper red (4) Crossword Clue

Here is the answer for the crossword clue Chemical substance that turns litmus paper red (4) . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is ACID.

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Crossword Answer For Chemical substance that turns litmus paper red (4):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% ACID Chemical substance that turns litmus paper red (4) (4)
94% ACIDS Chemical substances that turn litmus paper red (5)
8% BASE It turns red litmus paper blue (4)
7% ACIDIC ____ substances turn litmus paper red (6) The Times Specialist Sunday May 20, 2018
6% LYE Caustic chemical substance (3)
6% BASES They turn red litmus paper blue (5) New York Times Dec 14, 2025
6% ALKALI Substance that turns litmus paper blue (6)
5% ANALOGS Chemical substances with similar structures (7) LA Times Daily Oct 11, 2026
5% RIPENED Turned red, perhaps (7) Thomas Joseph Sep 25, 2026
5% BLUSHING Turning red (8) The Telegraph Quick Sep 1, 2026
Chemical substance that turns litmus paper red (4) Crossword Clue
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We found 40 solutions for Chemical substance that turns litmus paper red (4). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ACID.

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