The compound formed between scandium3 and the nitrate ion is Sc(NO3)3. Scandium has a 3+ charge while nitrate has a 1- charge, so it takes 3 nitrate ions to balance the charge of one scandium3 ion.
The chemical formula for the compound formed between potassium and oxygen is K2O.
The chemical formula for the compound formed between potassium and chlorine is KCl, which is potassium chloride.
The compound formed between potassium and bromine is potassium bromide, with the chemical formula KBr.
The chemical formula for the compound formed between iron(III) and iodine is FeI3 (iron(iii) iodide).
The chemical formula for the compound between copper and bromine is CuBr₂.
The chemical formula for the compound formed between potassium and oxygen is K2O.
The chemical formula for the compound formed between potassium and chlorine is KCl, which is potassium chloride.
The compound formed between potassium and bromine is potassium bromide, with the chemical formula KBr.
The compound formed between iron and selenium is iron(II) selenide, with the chemical formula FeSe.
The chemical formula for the compound formed between iron(III) and iodine is FeI3 (iron(iii) iodide).
The chemical formula for the compound between copper and bromine is CuBr₂.
The compound formed between chromium(VI) and chlorine is chromium(VI) chloride, with the chemical formula CrCl6.
That would be chromium(IV) selenide with the formula CrSe2
The chemical formula for the compound formed between rubidium and oxygen is rubidium oxide - Rb2O.
The chemical formula of the compound formed between cobalt (III) and the bromide ion it would be CoBr3, if this compound exist !
The manganese(IV) selenide has the chemical formula MnSe2.
The chemical name refers to the full name of a compound, while the chemical formula represents the composition of elements in that compound using symbols and subscripts. The chemical formula provides information about the elements and their ratios in the compound, while the chemical name typically includes the names of the elements and possibly other descriptive terms.