Na2O
Sodium Nitrate NaNO3 (subscript) for sodium ion Na+ and and nitrate ion NO3- combine to form this compound
The word equations for the reactions of sodium with oxygen are: "sodium + oxygen → sodium oxide" and "sodium + oxygen → sodium peroxide." The chemical equation for the formation of sodium oxide is 4Na + O2 → 2Na2O, and for the formation of sodium peroxide is 2Na + O2 → Na2O2. These reactions illustrate the different oxidation states of sodium when it reacts with oxygen.
The formula unit for sodium iodide is NaI, where Na represents sodium and I represents iodine. This formula indicates that each unit of sodium iodide contains one sodium ion and one iodide ion.
The chemical symbol for copper is Cu from the Latin Cuprum.
The chemical formula of dilithium carbonate is Li2CO3.
The chemical formula of calcium oxide is CaO.
Na2SO4
Sodium Nitrate NaNO3 (subscript) for sodium ion Na+ and and nitrate ion NO3- combine to form this compound
The chemical formula for copper oxide is CuO.
The chemical formula for the bond between aluminum and oxygen is Al2O3, which represents aluminum oxide.
Sodium: Na Potassium: K ...seriously?
The word equations for the reactions of sodium with oxygen are: "sodium + oxygen → sodium oxide" and "sodium + oxygen → sodium peroxide." The chemical equation for the formation of sodium oxide is 4Na + O2 → 2Na2O, and for the formation of sodium peroxide is 2Na + O2 → Na2O2. These reactions illustrate the different oxidation states of sodium when it reacts with oxygen.
The chemical formula (not equation) of sodium hydrogen sulfite is NaHSO3.
The chemical formula for sodium sulfate is Na2SO4. It consists of two sodium atoms, one sulfur atom, and four oxygen atoms. The subscript numbers indicate the number of each type of atom present in the compound.
The chemical formula for table salt is NaCl.
ZnO
The formula for lithium oxide is Li2O.