Americium
From Simple English Wikipedia, the free encyclopedia
Americium is a chemical element. It is a radioactive metal. It has the chemical symbol Am. It has the atomic number 95. In chemistry it is placed in a group of metal elements named the actinides. Americium is a transuranic element. It is a radioactive element that does not exist in nature. Americium has to be made. It has a silver color. Americium is made by bombarding a plutonium target with neutrons.
It was the fourth transuranic element to be discovered. It was named for the Americas like europium was named for europe.