PO3-3 is known as phosphite.
Na2[Na4(PO3)6]
Ca3(PO3)2 is the chemical formula of calcium phosphite.This compound is ionic.
Chromium (iii) Phosphite
Phosphate
Hg3PO4 is the chemical formula for mercurous phosphate.
ATP, DNA, and phospholipids
Sn3(PO3)4
Formula: P3-
The answer is Pb3(PO3)2
Yes
Also phosphorous is the ion (PO3)3-.