Scandium and nitrogen are elements and have chemical symbols, not formulas. The symbol for the element scandium as it appears on the Periodic Table is Sc, and the symbol for the element nitrogen is N.
Sc2(Cr2O7)3.
Scandium will ionize to Sc3+ and Cr2O7 is dichromate, and it carries a double negative charge.
Scandium (III) sulphate: Sc2(SO4)3.5H2O or Sc2(SO4)3.8H2O
Scandium and nitrogen are elements and have symbols; not formulas. Scandium symbol is Sc. Nitrogen symbol is N.
Sc(NO3)3.5H2O
Formula: Sc(NO3)3
Sc2O3 + 6HNO3 ---> 2Sc(NO3)3 + 3H2O
The chemical formula for scandium (III) and phosphate ion is ScPO4.
ScI3
The chemical formula for ferric nitrate/ iron nitrate is Fe(NO3)3.
Scandium has the chemical symbol Sc and 21 is it's atomic number. A link is provided to the Wikipedia article on this (usually considered) rare earth element.
The chemical formula for anhydrous magnesium nitrate is Mg(NO3)2.
The chemical formula for scandium (III) and phosphate ion is ScPO4.
Formula: ScCl3
The chemical formula of a nitrate is MeNO3 (Me is the metal).
ScI3
The chemical formula for ferric nitrate/ iron nitrate is Fe(NO3)3.
Scandium has the chemical symbol Sc and 21 is it's atomic number. A link is provided to the Wikipedia article on this (usually considered) rare earth element.
The chemical formula of calcium nitrate is Ca(NO3)2.
The chemical formula of cupric nitrate is Cu(NO3)2.
The chemical formula of aluminium nitrate is Al(NO3)3.
The chemical formula of titanium nitrate is Ti(NO3)4.
The chemical formula of chromium nitrate is Cr(NO3)3.
The chemical name is nitrate and the chemical formula is (NO3)-.