radiation
Polonium is a rare, extremely radioactive metalloid or transition metal. It is a chemical element with the symbol Po and atomic number 84, discovered in 1898 by Marie Curie and Pierre Curie.
The 84th element on the periodic table is polonium (Po). It is a rare radioactive metal that is part of the chalcogen group. Polonium was discovered by Marie Curie and her husband Pierre Curie in 1898.
The element Ra is radium, which is a highly radioactive element with the atomic number 88. It is a rare, silvery-white alkaline earth metal that is often found in uranium ores. Radium was discovered by Marie Curie and Pierre Curie in 1898.
Ra is the chemical symbol for radium. It is a highly radioactive element that belongs to the alkaline earth metal group in the periodic table. Radium was discovered by Marie and Pierre Curie in 1898.
1. Marie Curie, Pierre Curie and Gustave Bemont discovered radium in 1898. 2. Maria and Pierre Curie isolated radium chloride in Paris in 1902. 3. Marie Curie, Pierre Curie and Andre Louis Debierne prepared radium as a pure metal in 1910.
discovered polonium discovered the existence of radium found how to isolate the radium metal discovered that thorium was a radioactive element discovered that uranium rays give conductivity to the air surrounding them
Radium was first discovered in 1898 by Marie Skłodowska-Curie and her husband Pierre Curie, and Gustave Bémont, living and researching in Paris, France.Radium was discovered in pitchblende coming from North Bohemia, in the Czech Republic.
Polonium is a natural radioactive element.
The element named for Marie Curie and her husband Pierre Curie is curium. Its atomic number is 96, and its symbol is Cm. It is an inner transition metal in the Actinide series.
Radium 1. Marie Curie, Pierre Curie and Gustave Bemont discovered radium in 1898. 2. Maria and Pierre Curie isolated radium chloride in Paris in 1902. 3. Marie Curie, Pierre Curie and Andre Louis Debierne prepared radium as a pure metal in 1910.
Radium is in the 2nd group of the periodic table. It is a radioactive element. It is bright white in color when freshly prepared.Radium is a metallic element in group 2. It is a radioactive element with many isotopes. Radium was discovered by Marie Curie. It's atomic number is 86 and electron configuration is [Rn] 7s2.
The element Curium (Cm) is named in honor of Marie Curie, for her contributions to the field of radioactivity. Curium is a transuranium element that was discovered in 1944 by Glenn T. Seaborg and his team.