Amalgam (chemistry) with copper. A nitric acid solution of salts under investigation is applied to a piece of copper foil, and any mercury ions present will leave spots of silvery-coloured amalgam. Silver ions leave similar spots but are easily washed away, making this a means of distinguishing silver from mercury. The redox reaction involved where mercury oxidizes the copper is: Dental amalgam has been studied and is generally considered to be safe for humans, though the validity of some studies and their conclusions have been questioned. Amalgam (chemistry) An amalgam is an alloy of mercury with another metal, which may be a
The 10% Solution for a Healthy Life but cause its reversal in existing cases. This also apparently lowers the chance of other diseases including cancer, strokes, hypertension and type 2 diabetes. He believes that eating a diet that is very low in fat reduces the risk of most major cancers by 90 percent or more. Kurzweil also claims it increases energy and leads to a generally happier life. Further he gives advice for exercise, suggesting walking, because it is low-impact, and easy for anyone to do. The 10% Solution for a Healthy Life The 10% Solution for a Healthy Life (, paperback, 1993) is a health book