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.
The first thing you'll want to do when you're awakened by heartburn pain is to stand up. This helps keep the acid at bay while you go and get a full glass of cool water. Drink the whole glass of water, and follow it with a mixture of 1 tablespoon of baking soda, and half a glass of water. Be careful though, if you have high blood pressure or are pregnant, this can cause water retention or increase your blood pressure. DON'T drink milk or suck on mints to relieve heartburn.