Mg3N2
This reflects the cation,
Mg 2+ ( so you need 3 of these to be 6 + )
and the anion
N 3- ( need 2 of these to be 6- )
Put together to form Magnesium nitride.
Magnesium has a valence of 2+ and nitrgorn has a valence of 3- so the compound formed between Mg and N (magnesium nitride) would have the formula Mg3N2.
Magnesium nitride has the formula Mg3N2.
Mg+2 and N(-3) make 3Mg2N
Mg2n
The chemical formula of magnesium hydroxide is Mg(OH)2; this compound is extremely low soluble in water.
the chemical formula for magnesium - Mg and the same for oxygen is - O2
The formula is MgI2 the compound would be ionic.
The synthesis equation for MgCl2 is Mg + Cl2 -> MgCl2. The decomposition reaction is MgCl2 - heat-> Mg + Cl2.
Mg(NO2)2 is an ionic compound. The formula MG(NO2)2 is the formula for the ionic compound of Magnesium Nitrite trihydrate
MgCl2 is NOT an element, but a compound (named magnesium chloride), made up of two elements Mg and Cl.
The chemical formula of magnesium hydroxide is Mg(OH)2; this compound is extremely low soluble in water.
The chemical formula for magnesium is = Mg(OH)2
the chemical formula for magnesium - Mg and the same for oxygen is - O2
The formula is MgI2 the compound would be ionic.
The chemical formula of magnesium dibromide is MgBr2.
The name of the compound with this formula is "magnesium sulfide".
The synthesis equation for MgCl2 is Mg + Cl2 -> MgCl2. The decomposition reaction is MgCl2 - heat-> Mg + Cl2.
Mg(NO2)2 is an ionic compound. The formula MG(NO2)2 is the formula for the ionic compound of Magnesium Nitrite trihydrate
mg
Mg
If the chemical formula contains only one element (such as Mg, K or Cl2) it would be an element. If it contains two or more elements (such as NaCl, CO2 or CuSO4.5H2O) then it would be a compound.