Calcium fluoride has a low solubility in water

the verdict

COMMON KNOWLEDGE

Legacy classification; evidence review pending

Recorded sources

no sources on either side

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that calcium fluoride has a low solubility in water?

The claim that calcium fluoride has a low solubility in water is a well-established chemical fact; therefore, no citation is needed.

Verdict: COMMON KNOWLEDGE · 0 sources for, 0 against · Last checked 4 Aug 2026

The analysis

The low aqueous solubility of calcium fluoride (CaF2) is standard chemical knowledge taught in introductory chemistry and found in reference tables. The retrieved papers discuss related topics like fluoride solutions and mineral phases (e.g., paper [6] mentions CaF2 as a mineral), but the core statement is a matter of basic definition and established physical property, falling under common knowledge.

Receipt History

first checked04 Aug 2026

judged → COMMON KNOWLEDGE · 9504 Aug 2026

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