who discovered radium ?
And what is the use of radium
Answers
Explanation:
who discovered radium?
answer:Marie and Pierre Curie
How was radium discovered?
On April 20, 1902, Marie and Pierre Curie successfully isolate radioactive radium salts from the mineral pitchblende in their laboratory in Paris. In 1898, the Curies discovered the existence of the elements radium and polonium in their research of pitchblende
what is the use of radium?
Radium and beryllium were once used as a portable source of neutrons. Radium is used in medicine to produce radon gas, used for cancer treatment. At the beginning of the 19th century radium was used as additive in products like toothpaste, hair creams and even food items.
Most uses of radium have been replaced by other radioactive materials or radiation generating devices. However, radium is still being used today in certain applications, such as industrial radiography.
Answer: founder- Marie and Pierre Curie
Explanation: Some of the few practical uses of radium are derived from its radioactive properties. Radium was formerly used in self-luminous paints for watches, nuclear panels, aircraft switches, clocks, and instrument dials.