Iodine monoxide.
Added. Iodine oxide is quite correct. Iodine has many oxidation states. Both Iodine oxide and iodine monoxide can be used as formula names with this oxidation state. IUPAC concurs.
Chemical I02 is an Iodite ion.
Metaperiodate ion
Iodous acid
This formula is Sn(IO4)4.
IO_4^-
Iron (III) per-iodate (ferric periodate)
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The anion periodate - IO4 (from the periodic acid HIO4); the charge is -1.
IO4-
The chemical name for periodate is periodate: a single negative oxy-anion of iodine(VII)The chemical formula (or 'symbol') is IO4-.
Mg(IO4)2
I think it is Cd(IO4)2 Hope this helps:-)
Formula: Al(IO4)3
This formula is Sn(IO4)4.
Tetrahedral
IO_4^-
109.5
Ba(IO4)2
The chemical formula for strontium oxide is SrO
The formula of cadmium periodate is Cd(IO4)2.