Answer and Explanation: We have an ionic compound composed of two elements. The metal of the ionic compound is Sr while the non-metal is P.

What is the chemical formula for phosphide?

Phosphide(3-) | P-3 – PubChem.

Is strontium a phosphide?

Strontium phosphide is a solid which will evolve flammable and toxic gases on contact with water. It is a highly reactive material used as a laboratory reagent and in the manufacture of chemically reactive devices.

What is the name of ClO3 1?

Chlorine trioxide | ClO3 – PubChem.

What polyatomic ion is IO3?

Iodate | IO3- – PubChem.

How do you make phosphide?

There are many ways to prepare phosphide compounds. One common way involves heating a metal and red phosphorus (P) under inert atmospheric conditions or vacuum. In principle, all metal phosphides and polyphosphides can be synthesized from elemental phosphorus and the respective metal element in stoichiometric forms.

What is charge of phosphide?

Phosphorus is three steps from the “zero-column” furthest right, so the phosphide ion has a charge of minus three.

Is strontium phosphide soluble?

A form of strontium phosphate may be slightly soluble since calcium phosphate in the form of hydroxyapatite has a pKsp of about 112. These studies were conducted to determine the solubility of some of the strontium phos- phates.