MgO is basic oxide and neutralises stomach acid (too much stomach acid is the main cause of indigestion/heart burn)
Slippery elm contains magnesium oxide, which is a common supplement form of magnesium. Magnesium oxide is known for its digestive health benefits such as relieving indigestion and heartburn.
Indigestion tablets typically contain ingredients that neutralize stomach acid, such as calcium carbonate or magnesium hydroxide. These ingredients work by raising the pH in the stomach to provide relief from indigestion symptoms.
Indigestion tablets contain three main ingredients, these are: sodium bicarbonate, calcium carbonate and light magnesium carbonate. These are called antacids.
Magnesium Oxide (MgO) is used to make Portland cement, and as a fire resistant building material. It also has medical uses and can be used as an antacid to relieve indigestion.
Magnesium Oxide
Rennie tablets are over-the-counter antacids that are commonly used to relieve symptoms of indigestion, heartburn, and acid reflux. They work by neutralizing excess stomach acid to provide fast relief from discomfort. Rennie tablets usually contain ingredients such as calcium carbonate and magnesium carbonate.
Indigestion tablets (antacids) may contain: CaCO3, MgCO3, Al(OH)3, Mg(OH)2, NaHCO3, KHCO3, etc. All these substances dissolved make an alkaline solution - to neutralize the excess of hydrochloric acid from the stomach and to control of the gastric pH.
Magnesium oxide is formed when magnesium metal reacts with oxygen. It is an oxide of magnesium. Magnesium is the metal, and magnesium oxide is the resulting compound formed when magnesium reacts with oxygen.
magnesium oxide
Zinc oxide reacts with metallic magnesium to produce magnesium oxide and metallic zinc.
Magnesium + copper oxide --> magnesium oxide + copper
The difference is magnesium oxide contains oxide ions ,whereas aluminium oxide doesn't.