2Mg + O2 >> 2MgO
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
The magnesium oxide (MgO) is obtained and water vapours released.
Magnesium on heating reacts with oxygen and halogens but it also reacts with nitrogen.
This is a chemical reaction; oxygen is released.
The formula for heating ammonia is: NH4OH yields NH3 + H2O
The balanced equation is Cu(OH)2 (s) (heat) = CuO + H2O.
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
Magnesium Carbonate --------------------> Magnesium Oxide + Carbon Dioxide Also include "heat" just above the arrow.
The magnesium nitride has the chemical formula Mg3N2.
B2O3 + Mg +heat = 2B + MgO this is unbalanced B2O3 + 3Mg +heat = 2B + 3MgO this is balanced
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
chemical equation of heated iron and sulfur is as follows. FeS can be obtained by the heating of iron and sulfur:Fe + S → FeS.
Ca(ClO3)2 ---> CaCl2 + 3O2 is the balanced equation when calcium chlorate is heated.
Fe + S -------> Fe + S . 8 8 8 8
Let the fourmula for the hydrous copper sulphate be CuSO4XH20 where X represents the number of water molecules write a balanced equation for the heating of the blue copper sulphate crystals?
There is no reaction (decomposition) when KCl is heated, other than the melting of KCl, above its melting point.