THE statement that a metal will always displace any other metal below it in the potential series from solutions of its salts is well known not to be true in practice. As an example, the standard way ...

LONDON. Physical Society, June 25.— Dr. C. Chree, F.R.S., president, in the chair.—A transition point in zinc amalgam: Prof. H. S. Carhart. The paper gave the preliminary results of an investigation ...

Dental amalgam tooth fillings do not adversely affect children's brain development and neurological status, researchers report in the Journal of the American Dental Association. Dental amalgam ...

Dental amalgam is a mixture of metals. About half of its weight is made up of a powdered alloy of silver, tin, and copper, with the other 50 percent being elemental mercury. Sometimes small amounts of ...