What is radium?

Radium is a highly radioactive chemical element classified among metals of alkaline countries of the periodic table of elements. This element has several research uses and has historically been used in a wide range of industries. Before the realization that radiation was harmful, the radium was actually used as a health supply in personal care products and its integration was an advertising point to attract consumers. Unfortunately, numerous deaths related to radiation occurred before the scientific community realized that radium and other radioactive elements represented a health threat.

Radium is found in trace amounts in uranium Ruda and is significantly radioactive than uranium, which is a well -known element thanks to its use in atomic weapons. This element is the most difficult of alkaline countries, and when isolated, it turns out to be a pure white metal that demonstrates luminescence in the dark. Radium reacts quickly with air and red when it is exposed, D also interacts with containers in KTERY is stored, making it difficult to process. The element has an atomic number 88 and is identified with the RA symbol on the periodic table of elements.

The discovery of Radium is credited with Marie Curie and her husband Pierre, who discovered Radium and Polonium to explore Uranus in his native Poland in the 1880s. In 1911, the curie successfully isolated an element after she received the Nobel Prize for her work in 1903; In 1911 she received another for the isolation of Radium. Curie was really a remarkable woman while working; She was a perfect chemist and physicist, and her contributions to sciences are honored by Curium and Curie, a unit of radiation.

Curie named the element of radium for the Latin radius or "ray", in a reference to radioactive own element. Commercially the element was used in a wide range of luminescent products, especially colors until the scientific community realized that these uses were dangerous. During the period when the radium was used commercially, many workers fell ill as a result of their exposure, and some lobbied for better protection of workers in the hope that in the future they would prevent more cases of work diseases.

In research, Radium is used as a source of neutrons in laboratories and is also examined by scientists who are more interested in it and its isotopes. Radium is also sometimes used in the treatment of cancer and medical imaging. Some antiques, such as watches with luminescent dials, contain radium, testimony of once extended commercial use of the element.