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 combined would be Calcium Phosphide , its formula is Ca3P2
Calcium is Ca. Phosphorous acid would be H3PO3. However, the name "calcium phosphorous acid" taken as a whole makes no sense. and if "phosphorus acid" was not a simple misspelling, THAT name makes no sense either.
The chemical formula for Calcium Silicate is Ca2SiO4.
The chemical formula for calcium sulphite is CaSO3
Formula: PBr3
Calcium and Phosphorus combined would be Calcium Phosphide , its formula is Ca3P2
Ca3P2
The chemical formula for Calcium Phosphorus is Ca10(PO4)6(OH)2. It is commonly called hydroxyapatite and is the majority of what comprises bone and dental enamel and dentin.
The chemical formula for phosphorus mononitride is PN.
I do not know the exact chemical formula.. But it is rich in calcium, vitamin & phosphorus. You can easily prepare guava juice by the steps given in reference.
The chemical symbol (not formula) of phosphorus is P.
The chemical formula for phosphorus mononitride is PN.
Calcium is Ca. Phosphorous acid would be H3PO3. However, the name "calcium phosphorous acid" taken as a whole makes no sense. and if "phosphorus acid" was not a simple misspelling, THAT name makes no sense either.
The chemical formula for Calcium Silicate is Ca2SiO4.
Formula: P4
I count four elements: calcium, hydrogen, phosphorus, and oxygen.
The chemical formula for Calcium Arsenate is Ca3As2O8.