1. Magnesium reacts with carbon dioxide exothermically to form magnesium oxide and carbon: 2. Magnesium carbonate converts readily to magnesium oxide at around 650 degrees Celsius. 3. By heating the magnesium hydroxide you can get back the Magnesium oxide . 4. Other inert microderm crystals include magnesium oxide , sodium chloride, and sodium bicarbonate. 5. Other methods of production of include reacting sulfur with slightly dampened magnesium oxide . 6. Other treatments include amantadine, carbidopa-levodopa, donepezil, memantine, and oral magnesium oxide . 7. Addition of magnesium oxide to the verapamil treatment protocol enhances the antimanic effect. 8. Another choice of alkali is magnesium oxide , making magnesium diuranate, known as MDU. 9. :* The BookKeeper process is a non-aqueous, liquid phase process that uses magnesium oxide . 10. Mixed with hydrated magnesium oxide , magnesium chloride forms a hard material called Sorel cement.