^ m d. Nursing is the protection, promotion, and optimization of health and abilities, prevention of illness and injury, facilitation of healing, alleviation of suffering through the diagnosis and treatment of human response, and advocacy in the care of individuals, families, groups, communities, and populations. Tools You Need.
Louis Nicolas Vauquelin discovered beryllium in the oxide form in both beryl and emeralds in 1798. Beryllium is a gray-white metal. From the Greek word beryllos, beryl; also called glucinium or glucinum, Greek glykys, sweet. Discovered in the oxide form by Vauquelin in both beryl and emeralds in 1798. The metal was isolated in 1828 by Wohler and by Bussy independently by the action of potassium on beryllium chloride.
Beryllium copper is an alloy of copper often used for tools that need to be reasonably strong and reasonably hard, but that more importantly need to not create sparks when used. This is important if you are, for example, working on an oil well and are drenched in flammable fluid while using the tool.