By varying the proportions of copper and zinc, the properties of the brass can be changed, allowing hard and soft brasses. The density of brass is approximately .303 lb/cubic inch, 8.4 to 8.73 grams per cubic centimetre.
* Peptic ulcers. * Smoking cigarettes. * Drinking carbonated beverages. * Consuming fatty or spicy food, citrus fruits, tomato products, onions and chocolate. * Gastritis. * Taking medications including ibuprofen, aspirin, and certain drugs used to treat hypertension.
Heartburn causes a mild to severe burning sensation in your throat or your chest. There are several remedies for treating heartburn symptoms including the use of over-the-counter medications, like antacids. Additional minerals and vitamins such as vitamin D may contribute to treating heartburn.