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calcium, potassium, zinc, iron, phosphorus
Calcium to Phosphorus : 2 : 1
Calcium and phosphorus are two of the minerals found in the body. The skeletal system serves as a storage place for calcium and phosphorus.
There is no "formula" for "calcium and phosphorus".
The symbol for calcium is Ca; the symbol for phosphorus is P.
You'd have to specify an actual compound in order to get a formula.
calcium and phosphorus