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/pəˈtæsiəm/ · noun
A soft, waxy, silvery reactive metal that is never found unbound in nature; an element with atomic number 19 and atomic weight of 39.0983..
We all need potassium, and green vegetables are a good source.
This reaction substitutes a potassium for a sodium.
Use potassium when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Potassium means A soft, waxy, silvery reactive metal that is never found unbound in nature; an element with atomic number 19 and atomic weight of 39.0983..
Common synonyms include kalium, k, atomic number 19.
The opposite depends on the specific sense.
We all need potassium, and green vegetables are a good source.
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