Calcium Thiosulfate
Calcium is the name of the Symbol Ca. and S2O3 is named as (thiosulfate) because ("thio" means replace an O with an S). Therefore; the name of the whole polyatomic ion is called: calcium thiosulfate. hoped that helped. I took 3 years of chemistry
Ca(HSO4)2 its also known as (calcium hydrogen sulfate)
It has a Covalent bond 6 Electrons from the Sulphur atom are shared with the 2 electrons of the Calcium atm. It has a Covalent bond 6 Electrons from the Sulphur atom are shared with the 2 electrons of the Calcium atm.