Barium is in Group 2, so we know that it makes 2+ ions. If you happen to have a chart of common polyatomic ions, you can find out that phosphate is PO4 and has a 3- charge. So, to even out the charges, we need to get three barium ions and two phosphate ions. Now, the total positive charge (from the barium ions) is 6+, and the total negative charge (from the phosphate ions) is 6-.
We see that Ba3(PO4)2 is the chemical formula for barium phosphate.
The chemical formula of barium phosphate is Ba3(PO4)2.
Barium is an element, with a chemical symbol of Ba. As an element it does not have a formula.
The chemical formula for barium phosphide is Ba3P2.
The chemical formula for barium telluride is BaTe.
The chemical formula for barium fluoride is BaF2.
The chemical formula for barium II phosphate is Ba3(PO4)2.
The chemical formula of barium phosphate is Ba3(PO4)2.
The chemical symbols for phosphorus and barium are P and Ba respectively. Chemical formula are only applicable for compounds.
Ba3(PO4)2
Barium is an element, with a chemical symbol of Ba. As an element it does not have a formula.
The chemical formula for rubidium phosphate is Rb3PO4.
The chemical formula for barium phosphide is Ba3P2.
The chemical formula for barium telluride is BaTe.
Barium is an element, it has no chemical formula other than 'Ba'.
The chemical formula for barium fluoride is BaF2.
Ba3(PO4)2
barium chloride is BaCl2