Education Requirements. Finish carpenters typically have a high school diploma and learn the trade on the job through an apprenticeship of at least one year. Some finish carpenters take vocational courses such as cabinetmaking, exterior and interior trim, and stair layout and safety.
Beryllium is an industrial metal with some attractive attributes. Itâs lighter than aluminum and 6x stronger than steel. Itâs usually combined with other metals and is a key component in the aerospace and electronics industries. Beryllium is also used in the production of nuclear weapons.With that, you may not be surprised to learn that beryllium is one of the most toxic elements in existence. Beryllium is a Class A EPA carcinogen and exposure can cause Chronic Beryllium Disease, an often fatal lung disease.eryllium is an industrial metal with some attractive attributes. Itâs lighter than aluminum and 6x stronger than steel. Itâs usually combined with other metals and is a key component in the aerospace and electronics industries. Beryllium is also used in the production of nuclear weapons.
Answer   Chemical reactions of the elements   Reaction of beryllium with air:  Beryllium is a silvery white metal. The surface of beryllium metal is covered with a â¦ thin layer of oxide that helps protect the metal from attack by air. It does not oxidize in air even at 600Â°C. However, powdered beryllium metal does burn in air to give a mixture of white beryllium oxide, BeO, and beryllium nitride, Be3N2.