Atomic number of radium is 88 and that of bismuth is 83. So atomic number is to be reduced by 5. But as alpha is emitted atomic number reduces by 2. So a beta decay is needed which would increase the atomic number by 1. So 3 alpha decay and one beta decay would make radium into bismuth
Marie Curie
Marie Curie was famous for discovering the element raduim and polonium..
Electron configuration of radium:Ra: [Rn]7s2Ra(2+): 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d1o.4f14.5s2.5p6.5d10.6s2.6p6.
As far as I know she went to Paris to study mathematics, physics and chemistry at the Sorbonne .
Marie Curie gave all women around the world a name. She discovered radioactivity while being a house wife and a brand new mother to a new born. She was the most famous scientist who had ever lived By Brooke Xuereb
Marie Curie
25,000 dollars for a gram
Raduim.....:p
Because all scientists want to increase the knowledge of humanity.
Both. During decay it ceases to be radium.
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Radium element is in the s block. It has 88 protons in a single atom.
raduim ??? chech the periodic table
Marie Curie was famous for discovering the element raduim and polonium..
This element was first isolated in France, near or in Paris, from ore brought from some other place.
According to the Wikipedia article on radium, the melting point of radium is 700 degrees Celsius.
Electron configuration of radium:Ra: [Rn]7s2Ra(2+): 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d1o.4f14.5s2.5p6.5d10.6s2.6p6.