The quality or condition of being dissolvable; the capacity or tendency to dissolve or break apart.
From dissolvable + -ness (Old English suffix forming nouns from adjectives). Combines Latin dissolve with Germanic suffix.
The dissolvableness of sea salt versus rock salt is why different salts behave differently in cooking—sea salt dissolves faster and tastes different because of its trace minerals, making it chemically distinct despite looking similar.
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